Merge "[7/n] Camera Compat: Split screen aspect ratio for resizeable activities" into tm-qpr-dev am: e3ae617c am: e13ee792 am: 9fa9a3d1 am: 368583a2

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/22191043



Change-Id: I3a59264faf56b0696f305bd8bffd4f17259f0da1
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>