Merge "Keep visible requested for transient hide activities" into udc-dev am:...

Merge "Keep visible requested for transient hide activities" into udc-dev am: b0af6d94 am: 59db05de

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/22069223



Change-Id: I0f5ca1da9f4b72e35e850479ec2a9a8c097b6232
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>