Mod aaa-12 test-trace模块丰富usage打印

RCA：
SOL：
修改人:liangxia
检视人:

Platform/user/trace/test/test_client_main.c

@@ -63,7 +63,7 @@ int main(int argc, char **argv)
     }
 #else
             
-    printf("usage: %s src_ip src_port dst_ip dst_port protocol is_async\n", argv[0]);
+    printf("usage: %s src_ip src_port dst_ip dst_port protocol is_async(1=async, 2=exce_no_reply, 3=sync)\n", argv[0]);
 
     struct in_addr src_addr={0};
     struct in_addr dst_addr={0};