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

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

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



Change-Id: Ide6dd55b841803cf4143ea3cf45330c41af7f015
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>