Merge "Handle openning transition while animating a pair to home" into udc-dev...

Merge "Handle openning transition while animating a pair to home" into udc-dev am: 032c4d58 am: 633a3774

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/23352436



Change-Id: Iaddfe4c790572079311cfb1b3ac3b9da2de3cd7e
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>