Merge "Ignore apply input transaction for removed activity." into tm-qpr-dev am: c53bae9803 am: 951c09d766

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/19033272

Change-Id: Id726bbfa0cccac1fd5d84ee77e652eb25de53776
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>