MOD aaa-12 桥接口自测问题解决

SOL  桥接口自测问题解决
修改人：zhangliang
检视人：zhangliang

Platform/user/configm/config-server/netconfig/bridge/brconfig.c

@@ -974,7 +974,7 @@ int br_fdb_to_json_string(br_fdb_status_t *fdb_status, char *output)
     s2j_create_json_obj(br_obj);
     fdb_array = cJSON_CreateArray();
     
-    if(br_obj == NULL || fdb_array)
+    if(br_obj == NULL || fdb_array == 0)
     {
         return 0;
     }