DefaultClockProvider implementation using AnimatableClockView am: 9158a60bce

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/19430369

Change-Id: I231f711efee75cc888dd2880d667ad434af68898
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>