Merge "Fix swipe-to-home not enter pip from split properly" into udc-dev am: 66204956

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/23674403



Change-Id: I9e271a372b6ccbd558964003a07b5ec7c8bc857e
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>