Merge "Implemented Hover support for Power button in quick settings footer."...

Merge "Implemented Hover support for Power button in quick settings footer." into udc-qpr-dev am: 9bfda99a am: e48cdea8

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/24435447



Change-Id: Ia0637c03c121098692fcd10ab98adcc9dc1a2347
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>