Improve alphabetic ordering in sections

Signed-off-by: Ronald Cron <ronald.cron@arm.com>
diff --git a/docs/proposed/config-split.md b/docs/proposed/config-split.md
index 4ec6aec..84081a8 100644
--- a/docs/proposed/config-split.md
+++ b/docs/proposed/config-split.md
@@ -99,8 +99,8 @@
 #define MBEDTLS_FS_IO
 #define MBEDTLS_HAVE_TIME
 #define MBEDTLS_HAVE_TIME_DATE
-//#define MBEDTLS_MEMORY_DEBUG
 //#define MBEDTLS_MEMORY_BACKTRACE
+//#define MBEDTLS_MEMORY_DEBUG
 #define MBEDTLS_PLATFORM_C
 //#define MBEDTLS_PLATFORM_EXIT_ALT
 //#define MBEDTLS_PLATFORM_FPRINTF_ALT
@@ -117,8 +117,8 @@
 //#define MBEDTLS_PLATFORM_VSNPRINTF_ALT
 //#define MBEDTLS_PLATFORM_ZEROIZE_ALT
 //#define MBEDTLS_THREADING_ALT
-//#define MBEDTLS_THREADING_PTHREAD
 //#define MBEDTLS_THREADING_C
+//#define MBEDTLS_THREADING_PTHREAD
 
 //#define MBEDTLS_MEMORY_ALIGN_MULTIPLE      4
 //#define MBEDTLS_PLATFORM_CALLOC_MACRO        calloc
@@ -126,11 +126,11 @@
 //#define MBEDTLS_PLATFORM_FREE_MACRO            free
 //#define MBEDTLS_PLATFORM_FPRINTF_MACRO      fprintf
 //#define MBEDTLS_PLATFORM_MS_TIME_TYPE_MACRO   int64_t
-//#define MBEDTLS_PRINTF_MS_TIME    PRId64
 //#define MBEDTLS_PLATFORM_NV_SEED_READ_MACRO   mbedtls_platform_std_nv_seed_read
 //#define MBEDTLS_PLATFORM_NV_SEED_WRITE_MACRO  mbedtls_platform_std_nv_seed_write
 //#define MBEDTLS_PLATFORM_PRINTF_MACRO        printf
 //#define MBEDTLS_PLATFORM_SETBUF_MACRO      setbuf
+//#define MBEDTLS_PLATFORM_SNPRINTF_MACRO    snprintf
 //#define MBEDTLS_PLATFORM_STD_CALLOC        calloc
 //#define MBEDTLS_PLATFORM_STD_EXIT            exit
 //#define MBEDTLS_PLATFORM_STD_EXIT_FAILURE       1
@@ -145,10 +145,10 @@
 //#define MBEDTLS_PLATFORM_STD_SETBUF      setbuf
 //#define MBEDTLS_PLATFORM_STD_SNPRINTF    snprintf
 //#define MBEDTLS_PLATFORM_STD_TIME            time
-//#define MBEDTLS_PLATFORM_SNPRINTF_MACRO    snprintf
 //#define MBEDTLS_PLATFORM_TIME_MACRO            time
 //#define MBEDTLS_PLATFORM_TIME_TYPE_MACRO       time_t
 //#define MBEDTLS_PLATFORM_VSNPRINTF_MACRO    vsnprintf
+//#define MBEDTLS_PRINTF_MS_TIME    PRId64
 ```
 
 #### SECTION "General and test configuration options"
@@ -156,8 +156,6 @@
 //#define MBEDTLS_CHECK_RETURN_WARNING
 //#define MBEDTLS_DEPRECATED_REMOVED
 //#define MBEDTLS_DEPRECATED_WARNING
-//#define MBEDTLS_PSA_CRYPTO_CONFIG_FILE "psa/crypto_config.h"
-//#define MBEDTLS_PSA_CRYPTO_USER_CONFIG_FILE "/dev/null"
 #define MBEDTLS_SELF_TEST
 //#define MBEDTLS_TEST_CONSTANT_FLOW_MEMSAN
 //#define MBEDTLS_TEST_CONSTANT_FLOW_VALGRIND
@@ -165,6 +163,8 @@
 
 //#define MBEDTLS_CHECK_RETURN __attribute__((__warn_unused_result__))
 //#define MBEDTLS_IGNORE_RETURN( result ) ((void) !(result))
+//#define MBEDTLS_PSA_CRYPTO_CONFIG_FILE "psa/crypto_config.h"
+//#define MBEDTLS_PSA_CRYPTO_USER_CONFIG_FILE "/dev/null"
 ```
 
 #### SECTION "Cryptographic mechanism selection (PSA API)"
@@ -177,12 +177,12 @@
 //#define MBEDTLS_LMS_PRIVATE
 #define MBEDTLS_MD_C
 #define MBEDTLS_NIST_KW_C
-#define MBEDTLS_PK_C
 #define MBEDTLS_PKCS5_C
 #define MBEDTLS_PKCS12_C
+#define MBEDTLS_PK_C
 #define MBEDTLS_PK_PARSE_C
-#define MBEDTLS_PK_PARSE_EC_EXTENDED
 #define MBEDTLS_PK_PARSE_EC_COMPRESSED
+#define MBEDTLS_PK_PARSE_EC_EXTENDED
 #define MBEDTLS_PK_RSA_ALT_SUPPORT
 #define MBEDTLS_PK_WRITE_C
 
@@ -218,9 +218,9 @@
 //#define MBEDTLS_ENTROPY_NV_SEED
 //#define MBEDTLS_NO_DEFAULT_ENTROPY_SOURCES
 //#define MBEDTLS_NO_PLATFORM_ENTROPY
-#define MBEDTLS_PSA_CRYPTO_C
 //#define MBEDTLS_PSA_ASSUME_EXCLUSIVE_BUFFERS
 //#define MBEDTLS_PSA_CRYPTO_BUILTIN_KEYS
+#define MBEDTLS_PSA_CRYPTO_C
 //#define MBEDTLS_PSA_CRYPTO_CLIENT
 //#define MBEDTLS_PSA_CRYPTO_EXTERNAL_RNG
 //#define MBEDTLS_PSA_CRYPTO_KEY_ID_ENCODES_OWNER
@@ -229,8 +229,8 @@
 //#define MBEDTLS_PSA_INJECT_ENTROPY
 #define MBEDTLS_PSA_ITS_FILE_C
 
-//#define MBEDTLS_ENTROPY_MAX_SOURCES                20
 //#define MBEDTLS_ENTROPY_MAX_GATHER                128
+//#define MBEDTLS_ENTROPY_MAX_SOURCES                20
 //#define MBEDTLS_ENTROPY_MIN_HARDWARE               32
 //#define MBEDTLS_PSA_CRYPTO_PLATFORM_FILE "psa/crypto_platform_alt.h"
 //#define MBEDTLS_PSA_CRYPTO_STRUCT_FILE "psa/crypto_struct_alt.h"
@@ -239,11 +239,11 @@
 
 #### SECTION "Builtin drivers"
 ```
-#define MBEDTLS_AESNI_C
 #define MBEDTLS_AESCE_C
-//#define MBEDTLS_AES_ROM_TABLES
+#define MBEDTLS_AESNI_C
 //#define MBEDTLS_AES_FEWER_TABLES
 //#define MBEDTLS_AES_ONLY_128_BIT_KEY_LENGTH
+//#define MBEDTLS_AES_ROM_TABLES
 //#define MBEDTLS_AES_USE_HARDWARE_ONLY
 //#define MBEDTLS_BLOCK_CIPHER_NO_DECRYPT
 //#define MBEDTLS_CAMELLIA_SMALL_MEMORY
@@ -259,10 +259,10 @@
 //#define MBEDTLS_PSA_P256M_DRIVER_ENABLED
 //#define MBEDTLS_RSA_NO_CRT
 //#define MBEDTLS_SHA256_SMALLER
-//#define MBEDTLS_SHA256_USE_ARMV8_A_CRYPTO_IF_PRESENT
 //#define MBEDTLS_SHA256_USE_A64_CRYPTO_IF_PRESENT
-//#define MBEDTLS_SHA256_USE_ARMV8_A_CRYPTO_ONLY
 //#define MBEDTLS_SHA256_USE_A64_CRYPTO_ONLY
+//#define MBEDTLS_SHA256_USE_ARMV8_A_CRYPTO_IF_PRESENT
+//#define MBEDTLS_SHA256_USE_ARMV8_A_CRYPTO_ONLY
 //#define MBEDTLS_SHA512_SMALLER
 //#define MBEDTLS_SHA512_USE_A64_CRYPTO_IF_PRESENT
 //#define MBEDTLS_SHA512_USE_A64_CRYPTO_ONLY
@@ -290,10 +290,10 @@
 #define MBEDTLS_CIPHER_MODE_CTR
 #define MBEDTLS_CIPHER_MODE_OFB
 #define MBEDTLS_CIPHER_MODE_XTS
-#define MBEDTLS_CIPHER_PADDING_PKCS7
 #define MBEDTLS_CIPHER_PADDING_ONE_AND_ZEROS
-#define MBEDTLS_CIPHER_PADDING_ZEROS_AND_LEN
+#define MBEDTLS_CIPHER_PADDING_PKCS7
 #define MBEDTLS_CIPHER_PADDING_ZEROS
+#define MBEDTLS_CIPHER_PADDING_ZEROS_AND_LEN
 #define MBEDTLS_CMAC_C
 #define MBEDTLS_CTR_DRBG_C
 //#define MBEDTLS_CTR_DRBG_USE_128_BIT_KEY
@@ -301,19 +301,19 @@
 #define MBEDTLS_DHM_C
 #define MBEDTLS_ECDH_C
 #define MBEDTLS_ECP_C
-#define MBEDTLS_ECP_DP_SECP192R1_ENABLED
-#define MBEDTLS_ECP_DP_SECP224R1_ENABLED
-#define MBEDTLS_ECP_DP_SECP256R1_ENABLED
-#define MBEDTLS_ECP_DP_SECP384R1_ENABLED
-#define MBEDTLS_ECP_DP_SECP521R1_ENABLED
-#define MBEDTLS_ECP_DP_SECP192K1_ENABLED
-#define MBEDTLS_ECP_DP_SECP224K1_ENABLED
-#define MBEDTLS_ECP_DP_SECP256K1_ENABLED
 #define MBEDTLS_ECP_DP_BP256R1_ENABLED
 #define MBEDTLS_ECP_DP_BP384R1_ENABLED
 #define MBEDTLS_ECP_DP_BP512R1_ENABLED
 #define MBEDTLS_ECP_DP_CURVE25519_ENABLED
 #define MBEDTLS_ECP_DP_CURVE448_ENABLED
+#define MBEDTLS_ECP_DP_SECP192K1_ENABLED
+#define MBEDTLS_ECP_DP_SECP192R1_ENABLED
+#define MBEDTLS_ECP_DP_SECP224K1_ENABLED
+#define MBEDTLS_ECP_DP_SECP224R1_ENABLED
+#define MBEDTLS_ECP_DP_SECP256K1_ENABLED
+#define MBEDTLS_ECP_DP_SECP256R1_ENABLED
+#define MBEDTLS_ECP_DP_SECP384R1_ENABLED
+#define MBEDTLS_ECP_DP_SECP521R1_ENABLED
 #define MBEDTLS_ECDSA_C
 #define MBEDTLS_ECDSA_DETERMINISTIC
 #define MBEDTLS_ECJPAKE_C
@@ -334,8 +334,8 @@
 #define MBEDTLS_SHA224_C
 #define MBEDTLS_SHA256_C
 #define MBEDTLS_SHA384_C
-#define MBEDTLS_SHA512_C
 #define MBEDTLS_SHA3_C
+#define MBEDTLS_SHA512_C
 ```
 
 
@@ -343,8 +343,8 @@
 #### SECTION "Platform abstraction layer"
 ```
 #define MBEDTLS_NET_C
-#define MBEDTLS_TIMING_C
 //#define MBEDTLS_TIMING_ALT
+#define MBEDTLS_TIMING_C
 ```
 
 
@@ -352,17 +352,17 @@
 ```
 //#define MBEDTLS_CIPHER_NULL_CIPHER
 #define MBEDTLS_ERROR_STRERROR_DUMMY
-#define MBEDTLS_KEY_EXCHANGE_PSK_ENABLED
 #define MBEDTLS_KEY_EXCHANGE_DHE_PSK_ENABLED
-#define MBEDTLS_KEY_EXCHANGE_ECDHE_PSK_ENABLED
-#define MBEDTLS_KEY_EXCHANGE_RSA_PSK_ENABLED
-#define MBEDTLS_KEY_EXCHANGE_RSA_ENABLED
 #define MBEDTLS_KEY_EXCHANGE_DHE_RSA_ENABLED
-#define MBEDTLS_KEY_EXCHANGE_ECDHE_RSA_ENABLED
 #define MBEDTLS_KEY_EXCHANGE_ECDHE_ECDSA_ENABLED
+#define MBEDTLS_KEY_EXCHANGE_ECDHE_PSK_ENABLED
+#define MBEDTLS_KEY_EXCHANGE_ECDHE_RSA_ENABLED
 #define MBEDTLS_KEY_EXCHANGE_ECDH_ECDSA_ENABLED
 #define MBEDTLS_KEY_EXCHANGE_ECDH_RSA_ENABLED
 //#define MBEDTLS_KEY_EXCHANGE_ECJPAKE_ENABLED
+#define MBEDTLS_KEY_EXCHANGE_PSK_ENABLED
+#define MBEDTLS_KEY_EXCHANGE_RSA_ENABLED
+#define MBEDTLS_KEY_EXCHANGE_RSA_PSK_ENABLED
 #define MBEDTLS_SSL_ALL_ALERT_MESSAGES
 #define MBEDTLS_SSL_ALPN
 //#define MBEDTLS_SSL_ASYNC_PRIVATE
@@ -374,29 +374,29 @@
 #define MBEDTLS_SSL_DTLS_CONNECTION_ID_COMPAT 0
 #define MBEDTLS_SSL_DTLS_HELLO_VERIFY
 //#define MBEDTLS_SSL_DTLS_SRTP
-#define MBEDTLS_SSL_ENCRYPT_THEN_MAC
 //#define MBEDTLS_SSL_EARLY_DATA
+#define MBEDTLS_SSL_ENCRYPT_THEN_MAC
 #define MBEDTLS_SSL_EXTENDED_MASTER_SECRET
 #define MBEDTLS_SSL_KEEP_PEER_CERTIFICATE
 #define MBEDTLS_SSL_MAX_FRAGMENT_LENGTH
-//#define MBEDTLS_SSL_RECORD_SIZE_LIMIT
-#define MBEDTLS_SSL_RENEGOTIATION
 #define MBEDTLS_SSL_PROTO_DTLS
 #define MBEDTLS_SSL_PROTO_TLS1_2
 #define MBEDTLS_SSL_PROTO_TLS1_3
-#define MBEDTLS_SSL_TLS1_3_COMPATIBILITY_MODE
-#define MBEDTLS_SSL_TLS1_3_KEY_EXCHANGE_MODE_PSK_ENABLED
-#define MBEDTLS_SSL_TLS1_3_KEY_EXCHANGE_MODE_EPHEMERAL_ENABLED
-#define MBEDTLS_SSL_TLS1_3_KEY_EXCHANGE_MODE_PSK_EPHEMERAL_ENABLED
+//#define MBEDTLS_SSL_RECORD_SIZE_LIMIT
+#define MBEDTLS_SSL_RENEGOTIATION
 #define MBEDTLS_SSL_SERVER_NAME_INDICATION
 #define MBEDTLS_SSL_SESSION_TICKETS
+#define MBEDTLS_SSL_TLS1_3_COMPATIBILITY_MODE
+#define MBEDTLS_SSL_TLS1_3_KEY_EXCHANGE_MODE_EPHEMERAL_ENABLED
+#define MBEDTLS_SSL_TLS1_3_KEY_EXCHANGE_MODE_PSK_ENABLED
+#define MBEDTLS_SSL_TLS1_3_KEY_EXCHANGE_MODE_PSK_EPHEMERAL_ENABLED
 //#define MBEDTLS_SSL_VARIABLE_BUFFER_LENGTH
 //#define MBEDTLS_USE_PSA_CRYPTO
 #define MBEDTLS_VERSION_C
 #define MBEDTLS_VERSION_FEATURES
-//#define MBEDTLS_X509_TRUSTED_CERTIFICATE_CALLBACK
 //#define MBEDTLS_X509_REMOVE_INFO
 #define MBEDTLS_X509_RSASSA_PSS_SUPPORT
+//#define MBEDTLS_X509_TRUSTED_CERTIFICATE_CALLBACK
 ```
 
 
@@ -406,8 +406,8 @@
 #define MBEDTLS_ERROR_C
 #define MBEDTLS_PKCS7_C
 #define MBEDTLS_SSL_CACHE_C
-#define MBEDTLS_SSL_COOKIE_C
 #define MBEDTLS_SSL_CLI_C
+#define MBEDTLS_SSL_COOKIE_C
 #define MBEDTLS_SSL_SRV_C
 #define MBEDTLS_SSL_TICKET_C
 #define MBEDTLS_SSL_TLS_C
@@ -430,21 +430,21 @@
 
 #### SECTION "Module configuration options"
 ```
-//#define MBEDTLS_SSL_CACHE_DEFAULT_TIMEOUT       86400
+//#define MBEDTLS_PSK_MAX_LEN               32
 //#define MBEDTLS_SSL_CACHE_DEFAULT_MAX_ENTRIES      50
-//#define MBEDTLS_SSL_CIPHERSUITES MBEDTLS_TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384,MBEDTLS_TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256
-//#define MBEDTLS_SSL_COOKIE_TIMEOUT        60
-//#define MBEDTLS_SSL_DTLS_MAX_BUFFERING             32768
+//#define MBEDTLS_SSL_CACHE_DEFAULT_TIMEOUT       86400
 //#define MBEDTLS_SSL_CID_IN_LEN_MAX 32
 //#define MBEDTLS_SSL_CID_OUT_LEN_MAX 32
 //#define MBEDTLS_SSL_CID_TLS1_3_PADDING_GRANULARITY 16
+//#define MBEDTLS_SSL_CIPHERSUITES MBEDTLS_TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384,MBEDTLS_TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256
+//#define MBEDTLS_SSL_COOKIE_TIMEOUT        60
+//#define MBEDTLS_SSL_DTLS_MAX_BUFFERING             32768
 //#define MBEDTLS_SSL_IN_CONTENT_LEN              16384
 //#define MBEDTLS_SSL_MAX_EARLY_DATA_SIZE        1024
 //#define MBEDTLS_SSL_OUT_CONTENT_LEN             16384
+//#define MBEDTLS_SSL_TLS1_3_DEFAULT_NEW_SESSION_TICKETS 1
 //#define MBEDTLS_SSL_TLS1_3_TICKET_AGE_TOLERANCE 6000
 //#define MBEDTLS_SSL_TLS1_3_TICKET_NONCE_LENGTH 32
-//#define MBEDTLS_SSL_TLS1_3_DEFAULT_NEW_SESSION_TICKETS 1
-//#define MBEDTLS_PSK_MAX_LEN               32
-//#define MBEDTLS_X509_MAX_INTERMEDIATE_CA   8
 //#define MBEDTLS_X509_MAX_FILE_PATH_LEN     512
+//#define MBEDTLS_X509_MAX_INTERMEDIATE_CA   8
 ```