Merge "Use Ctrl+Tab to navigate focus clusters" into udc-dev am: a3542a9c am: fccc98de

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



Change-Id: I72184da62de9b13be7756eeb7b7d8a23a62f7e49
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>