Merge "Animate PiP with considering next rotation" into udc-dev am: 9a93f5df am: 9b894f0c

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/23601143



Change-Id: I6ca46125e2b9eeaf7c12db346bbaec62a7d711ea
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>