Merge "Move exit PiP leash to the transition root" into tm-qpr-dev am: 18ef8a8d am: 77f7173c

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/20230769



Change-Id: If985bbff9054c4a25f14741446741a76a42419bd
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>