Merge "Handle auto-pip change in split handling transitions" into udc-dev am: 277bbab1

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/23727967



Change-Id: I9f3c086901f96a365bc553decf90821fe490baf4
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>