lib/test: replace BASIC_IMPORT_EXPORT internal symbol with BASIC,IMPORT,EXPORT

Also the python script for automatic test generation is fixed accordingly

Signed-off-by: Valerio Setti <valerio.setti@nordicsemi.no>
diff --git a/include/mbedtls/check_config.h b/include/mbedtls/check_config.h
index 8a27b20..049e309 100644
--- a/include/mbedtls/check_config.h
+++ b/include/mbedtls/check_config.h
@@ -279,7 +279,7 @@
 #if defined(MBEDTLS_USE_PSA_CRYPTO)
 #if (defined(PSA_WANT_ALG_ECDSA) || \
      defined(PSA_WANT_ALG_DETERMINISTIC_ECDSA)) && \
-    defined(MBEDTLS_PSA_WANT_KEY_TYPE_ECC_KEY_PAIR_BASIC_IMPORT_EXPORT)
+    defined(PSA_WANT_KEY_TYPE_ECC_KEY_PAIR_BASIC)
 #define MBEDTLS_PK_HAVE_ECDSA
 #endif
 #else /* MBEDTLS_USE_PSA_CRYPTO */
@@ -290,7 +290,7 @@
 
 /* Helper for JPAKE dependencies, will be undefined at the end of the file */
 #if defined(MBEDTLS_USE_PSA_CRYPTO)
-#if defined(PSA_WANT_ALG_JPAKE) && defined(MBEDTLS_PSA_WANT_KEY_TYPE_ECC_KEY_PAIR_BASIC_IMPORT_EXPORT)
+#if defined(PSA_WANT_ALG_JPAKE) && defined(PSA_WANT_KEY_TYPE_ECC_KEY_PAIR_BASIC)
 #define MBEDTLS_PK_HAVE_JPAKE
 #endif
 #else /* MBEDTLS_USE_PSA_CRYPTO */
@@ -301,7 +301,7 @@
 
 /* Helper for ECDH dependencies, will be undefined at the end of the file */
 #if defined(MBEDTLS_USE_PSA_CRYPTO)
-#if defined(PSA_WANT_ALG_ECDH) && defined(MBEDTLS_PSA_WANT_KEY_TYPE_ECC_KEY_PAIR_BASIC_IMPORT_EXPORT)
+#if defined(PSA_WANT_ALG_ECDH) && defined(PSA_WANT_KEY_TYPE_ECC_KEY_PAIR_BASIC)
 #define MBEDTLS_PK_HAVE_ECDH
 #endif
 #else /* MBEDTLS_USE_PSA_CRYPTO */
diff --git a/include/mbedtls/config_psa.h b/include/mbedtls/config_psa.h
index 22407dd..b3be212 100644
--- a/include/mbedtls/config_psa.h
+++ b/include/mbedtls/config_psa.h
@@ -1006,23 +1006,19 @@
 /* Even though KEY_PAIR symbols' feature several level of support (BASIC, IMPORT,
  * EXPORT, GENERATE, DERIVE) we're not planning to have support only for BASIC
  * without IMPORT/EXPORT since these last 2 features are strongly used in tests.
- * This is possible also because, in general, it is allowed to include more
- * feature than what is strictly requested.
- *
- * As a consequence the following internal symbol:
- * - is used to put together these 3 dependencies (BASIC + IMPORT + EXPORT)
- * - is enabled by BASIC which itself is enabled as soon as any feature is
- *   selected
- * - it does not include EXPORT or GENERATE, for which specific symbols have
- *   to be enabled explicitly.
- */
+ * In general it is allowed to include more feature than what is strictly
+ * requested.
+ * As a consequence IMPORT and EXPORT features will be automatically enabled
+ * as soon as the BASIC one is. */
 #if defined(PSA_WANT_KEY_TYPE_ECC_KEY_PAIR_BASIC)
-#define MBEDTLS_PSA_WANT_KEY_TYPE_ECC_KEY_PAIR_BASIC_IMPORT_EXPORT
+#define PSA_WANT_KEY_TYPE_ECC_KEY_PAIR_IMPORT 1
+#define PSA_WANT_KEY_TYPE_ECC_KEY_PAIR_EXPORT 1
 #endif
 
-/* See description of MBEDTLS_PSA_WANT_KEY_TYPE_ECC_KEY_PAIR_BASIC_IMPORT_EXPORT */
+/* See description above */
 #if defined(MBEDTLS_PSA_BUILTIN_KEY_TYPE_ECC_KEY_PAIR_BASIC)
-#define MBEDTLS_PSA_BUILTIN_KEY_TYPE_ECC_KEY_PAIR_BASIC_IMPORT_EXPORT
+#define MBEDTLS_PSA_BUILTIN_KEY_TYPE_ECC_KEY_PAIR_IMPORT 1
+#define MBEDTLS_PSA_BUILTIN_KEY_TYPE_ECC_KEY_PAIR_EXPORT 1
 #endif
 
 /* Temporary internal migration helpers */
diff --git a/include/mbedtls/pk.h b/include/mbedtls/pk.h
index db8d004..cdd3882 100644
--- a/include/mbedtls/pk.h
+++ b/include/mbedtls/pk.h
@@ -184,7 +184,7 @@
 #endif
 #else /* MBEDTLS_USE_PSA_CRYPTO */
 #if defined(PSA_WANT_ALG_ECDSA)
-#if defined(MBEDTLS_PSA_WANT_KEY_TYPE_ECC_KEY_PAIR_BASIC_IMPORT_EXPORT)
+#if defined(PSA_WANT_KEY_TYPE_ECC_KEY_PAIR_BASIC)
 #define MBEDTLS_PK_CAN_ECDSA_SIGN
 #endif
 #if defined(PSA_WANT_KEY_TYPE_ECC_PUBLIC_KEY)