Merge "Fix launch adjacent behavior if split background" into udc-dev am: 741dd9144a

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/23367664

Change-Id: Ibc8607357934c0cf6f6498e919ba65be68b11326
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>