TSG-7248 修改Proxy内部watchdog的处理逻辑，创建worker线程时便更新时间戳

platform/src/proxy.cpp

@@ -341,6 +341,11 @@ int tfe_proxy_work_thread_run(struct tfe_proxy * proxy)
 	for (i = 0; i < proxy->nr_work_threads; i++)
 	{
 		__thread_ctx = proxy->work_threads[i];
+
+		struct timespec now;
+		clock_gettime(CLOCK_MONOTONIC, &now);
+		ATOMIC_SET(&(__thread_ctx->lastime), now.tv_sec);
+
 		ret = pthread_create(&__thread_ctx->thr, NULL, tfe_work_thread, (void *) __thread_ctx);
 		if (unlikely(ret < 0))
 		{