tools: Delete the unneeded semicolon after curly braces

Unneeded semicolon after curly braces, so delete it.

Signed-off-by: Shaomin Deng <[email protected]>
Message-Id: <[email protected]>
Signed-off-by: Michael S. Tsirkin <[email protected]>

Author: Shaomin Deng

tools/virtio/virtio-trace/trace-agent-ctl.c

@@ -75,7 +75,7 @@ static int wait_order(int ctl_fd)
 
 		if (ret)
 			break;
-	};
+	}
 
 	return ret;