Merge "Use appBounds when computing split screen aspect ratio" into tm-qpr-dev am: 02b2a06f20 am: 4865b4a9a3 am: 8d969cfe9a am: 0ff4b46b8d

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/22119819

Change-Id: Id09574d4b646e46d2b9469192430aff455c03796
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>