MediaPlayer2: uid is always valid.

Test: MediaPlayer2 plays
Bug: 63934228
Change-Id: I4c9fefe1cdb04f0f7fa82cf08f382c12f6bf5b0b
diff --git a/media/libmediaplayer2/MediaPlayer2Manager.cpp b/media/libmediaplayer2/MediaPlayer2Manager.cpp
index c642d89..b254456 100644
--- a/media/libmediaplayer2/MediaPlayer2Manager.cpp
+++ b/media/libmediaplayer2/MediaPlayer2Manager.cpp
@@ -512,7 +512,7 @@
 }
 
 bool MediaPlayer2Manager::Client::init() {
-    sp<MediaPlayer2Interface> p = new NuPlayer2Driver(mPid);
+    sp<MediaPlayer2Interface> p = new NuPlayer2Driver(mPid, mUid);
     status_t init_result = p->initCheck();
     if (init_result != NO_ERROR) {
         ALOGE("Failed to create player object, initCheck failed(%d)", init_result);
@@ -520,7 +520,6 @@
     }
 
     p->setNotifyCallback(this, notify);
-    p->setUID(mUid);
     mAudioDeviceUpdatedListener = new AudioDeviceUpdatedNotifier(p);
     mAudioOutput = new AudioOutput(mAudioSessionId, mUid,
             mPid, mAudioAttributes, mAudioDeviceUpdatedListener);