Merge "Post updateClockViews when called within onLayout" into tm-dev am: 94c91a89 am: 9868ad95

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/18738508



Change-Id: I688f92dc973b3d94e8f701c4d9a74689395961c9
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>