Merge "Add notifyInitialized(), notifyReleased() & isInitialized() methods in...

Merge "Add notifyInitialized(), notifyReleased() & isInitialized() methods in TaskView." into tm-qpr-dev am: 39276b1f am: 359d59b0

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/19659821



Change-Id: I71c8ce77b57b75913d80e877c9d9ec2040e6cc9d
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>