Merge "Add hover effects to Dark mode and battery saver QS tiles" into udc-qpr-dev am: 5462c4f9a8 am: 8bc9101ff6

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/23711029

Change-Id: I7225db8c4dcb35630a65600e0906988e2b581bc8
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>