Get multi-test passing

Author: Lealem Amedie

wolfssl/wolfcrypt/wc_port.h

@@ -743,10 +743,10 @@ WOLFSSL_ABI WOLFSSL_API int wolfCrypt_Cleanup(void);
 #endif
 
     #ifndef MAX_FILENAME_SZ
-        #define MAX_FILENAME_SZ  260 + 1 /* max file name length */
+        #define MAX_FILENAME_SZ (260 + 1) /* max file name length */
     #endif
     #ifndef MAX_PATH
-        #define MAX_PATH 260 + 1
+        #define MAX_PATH (260 + 1)
     #endif
 
     WOLFSSL_LOCAL int wc_FileLoad(const char* fname, unsigned char** buf,