Move EARLY_DATA_OFF/ON guard to ssl_misc.h

Signed-off-by: Xiaokang Qian <xiaokang.qian@arm.com>
diff --git a/include/mbedtls/ssl.h b/include/mbedtls/ssl.h
index 6369de0..8c49859 100644
--- a/include/mbedtls/ssl.h
+++ b/include/mbedtls/ssl.h
@@ -332,9 +332,6 @@
 #define MBEDTLS_SSL_EARLY_DATA_DISABLED        0
 #define MBEDTLS_SSL_EARLY_DATA_ENABLED         1
 
-#define MBEDTLS_SSL_EARLY_DATA_OFF        0
-#define MBEDTLS_SSL_EARLY_DATA_ON         1
-
 #define MBEDTLS_SSL_DTLS_SRTP_MKI_UNSUPPORTED    0
 #define MBEDTLS_SSL_DTLS_SRTP_MKI_SUPPORTED      1
 
diff --git a/library/ssl_misc.h b/library/ssl_misc.h
index 901c104..d454ebb 100644
--- a/library/ssl_misc.h
+++ b/library/ssl_misc.h
@@ -77,6 +77,10 @@
 /* Faked handshake message identity for HelloRetryRequest. */
 #define MBEDTLS_SSL_TLS1_3_HS_HELLO_RETRY_REQUEST ( -MBEDTLS_SSL_HS_SERVER_HELLO )
 
+/* Early data indication sent or not */
+#define MBEDTLS_SSL_EARLY_DATA_OFF        0
+#define MBEDTLS_SSL_EARLY_DATA_ON         1
+
 /*
  * Internal identity of handshake extensions
  */