Rename ext print function and macro

Signed-off-by: Jerry Yu <jerry.h.yu@arm.com>
diff --git a/library/ssl_tls13_client.c b/library/ssl_tls13_client.c
index fff0feb..f4502d2 100644
--- a/library/ssl_tls13_client.c
+++ b/library/ssl_tls13_client.c
@@ -2025,7 +2025,7 @@
                 break;
 #endif /* MBEDTLS_SSL_ALPN */
             default:
-                MBEDTLS_SSL_PRINT_EXT_TYPE(
+                MBEDTLS_SSL_PRINT_EXT(
                     3, MBEDTLS_SSL_HS_ENCRYPTED_EXTENSIONS,
                     extension_type, "( ignored )" );
                 break;
@@ -2213,7 +2213,7 @@
                 break;
 
             default:
-                MBEDTLS_SSL_PRINT_EXT_TYPE(
+                MBEDTLS_SSL_PRINT_EXT(
                     3, MBEDTLS_SSL_HS_CERTIFICATE_REQUEST,
                     extension_type, "( ignored )" );
                 break;
@@ -2504,7 +2504,7 @@
         switch( extension_type )
         {
             default:
-                MBEDTLS_SSL_PRINT_EXT_TYPE(
+                MBEDTLS_SSL_PRINT_EXT(
                     3, MBEDTLS_SSL_HS_NEW_SESSION_TICKET,
                     extension_type, "( ignored )" );
                 break;