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: 75d83492 am: 0cc0d8b3

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



Change-Id: I0cd124c29826caf9d9f9f182296880c3eeed339f
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>