Merge "Merge "Do not allow focus on invisible buttons" into udc-dev am:...

Merge "Merge "Do not allow focus on invisible buttons" into udc-dev am: 12305746" into udc-d1-dev am: 681c751a am: 37ec82b7

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/23215701



Change-Id: I618e3e684b589c254f031163aeb8f8b5c5065323
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>