Fix clear services API

BUg: 6631291
Change-Id: I9cee827b5eb78e356fdf86390103136f5610dd3e

Author: isheriff

wifi/java/android/net/wifi/p2p/WifiP2pService.java

@@ -703,6 +703,7 @@ public boolean processMessage(Message message) {
                 case WifiP2pManager.CLEAR_LOCAL_SERVICES:
                     if (DBG) logd(getName() + " clear service");
                     clearLocalServices(message.replyTo);
+                    replyToMessage(message, WifiP2pManager.CLEAR_LOCAL_SERVICES_SUCCEEDED);
                     break;
                 case WifiP2pManager.ADD_SERVICE_REQUEST:
                     if (DBG) logd(getName() + " add service request");