NuPlayerDriver: request seek notification when prepare*() is called in STOPPED state.

Bug: 17596535
Change-Id: Ib43f91f9b0d0a52112aa1fa8352adac15aaf80f8
diff --git a/media/libmediaplayerservice/nuplayer/NuPlayerDriver.cpp b/media/libmediaplayerservice/nuplayer/NuPlayerDriver.cpp
index 1a01d52..776fd92 100644
--- a/media/libmediaplayerservice/nuplayer/NuPlayerDriver.cpp
+++ b/media/libmediaplayerservice/nuplayer/NuPlayerDriver.cpp
@@ -191,7 +191,7 @@
             mAtEOS = false;
             mState = STATE_STOPPED_AND_PREPARING;
             mIsAsyncPrepare = false;
-            mPlayer->seekToAsync(0);
+            mPlayer->seekToAsync(0, true /* needNotify */);
             while (mState == STATE_STOPPED_AND_PREPARING) {
                 mCondition.wait(mLock);
             }
@@ -216,7 +216,7 @@
             mAtEOS = false;
             mState = STATE_STOPPED_AND_PREPARING;
             mIsAsyncPrepare = true;
-            mPlayer->seekToAsync(0);
+            mPlayer->seekToAsync(0, true /* needNotify */);
             return OK;
         default:
             return INVALID_OPERATION;