Merge "Use Ctrl+Tab to navigate focus clusters" into udc-dev am: a3542a9c am: 2721b8a1 am: f7dcafa9 am: 5170e087

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/23122443



Change-Id: Ic3db702f6beb600eca05043c67c8a79d3d9ae7b1
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>