Merge pull request #6169 from tom-cosgrove-arm/fix-incorrect-use-of-mbedtls_ecp_group_id

Fix incorrect use of mbedtls_ecp_group_id in test_suite_ssl.function
diff --git a/tests/suites/test_suite_ssl.function b/tests/suites/test_suite_ssl.function
index 145591d..d03798e 100644
--- a/tests/suites/test_suite_ssl.function
+++ b/tests/suites/test_suite_ssl.function
@@ -5751,10 +5751,10 @@
                                           MBEDTLS_ECP_DP_SECP224R1,
                                           MBEDTLS_ECP_DP_SECP256R1,
                                           MBEDTLS_ECP_DP_NONE };
-    mbedtls_ecp_group_id iana_tls_group_list[] = { MBEDTLS_SSL_IANA_TLS_GROUP_SECP192R1,
-                                         MBEDTLS_SSL_IANA_TLS_GROUP_SECP224R1,
-                                         MBEDTLS_SSL_IANA_TLS_GROUP_SECP256R1,
-                                         MBEDTLS_SSL_IANA_TLS_GROUP_NONE };
+    uint16_t iana_tls_group_list[] = { MBEDTLS_SSL_IANA_TLS_GROUP_SECP192R1,
+                                       MBEDTLS_SSL_IANA_TLS_GROUP_SECP224R1,
+                                       MBEDTLS_SSL_IANA_TLS_GROUP_SECP256R1,
+                                       MBEDTLS_SSL_IANA_TLS_GROUP_NONE };
 
     mbedtls_ssl_config conf;
     mbedtls_ssl_config_init( &conf );