Merge "[AE Flicker Test] Enter Splitscreen with another app" into udc-qpr-dev am: 6ce38fa941

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/24046839

Change-Id: I9ed4a6bacd3d4831b32f36512472dab37005c7f3
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>