coap: fix coap build on Artik053
TLS in coap used easy tls module that isn't supported anymore.
so TizenRT disable it until easy tls is replaced.
#undef NDEBUG
#endif
-#ifdef CONFIG_NET_SECURITY_TLS
-#define WITH_MBEDTLS
-#else
-#undef WITH_MBEDTLS
-#endif
+/* coap refers easy_tls not supported anymore
+ * So WITH_MBEDTLS is disabled until change easy_tls
+ */
+/* #ifdef CONFIG_NET_SECURITY_TLS */
+/* #define WITH_MBEDTLS */
+/* #else */
+/* #undef WITH_MBEDTLS */
+/* #endif */
/********************************************************
* User defined configuration (via Kconfig)
