Introduce small clock on the settings screen am: e0a0f51e09

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/apps/ThemePicker/+/23370802

Change-Id: Ie11e1d6edebf9de1a66a38bfe0767f2241f4476b
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>