Merge "Use seamless rotation if navigation bar allows" into udc-dev am: 7e390e71 am: 7235a221

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/23614180



Change-Id: Id6f62f5d047f479353183243cd5f06ce0d22f4d0
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>