Merge "Check if RemoteAnimationTargets apps are present" into sc-v2-dev am: a216ad2c36 am: b8183b8bf3

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/apps/Launcher3/+/16142291

Change-Id: I5fe155589024eb622b29ed87f68afbca1f6b78b5