Merge "Force consuming system bars if nav bar is shown forcibly" into udc-dev am: 495953ea

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/23657992



Change-Id: I69cdbcb11c2f9b17b8fc391bc8f9377a9ca43002
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>