Merge "Use visible activity for remote animation target if available." into...

Merge "Use visible activity for remote animation target if available." into tm-dev am: db743bb1 am: f040e69d am: a9c7a584 am: b232ac8f

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/18281171



Change-Id: Ic3f6285216e661072ab0694cbc505fd36ba59529
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>