Merge "[TP] Handle case for single default clock" into tm-qpr-dev am: a11d857a92 am: 1208b415b5

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/apps/ThemePicker/+/21541190

Change-Id: Ie7eee97fcb8e49ea37ebb105f4aec6f0881ca91b
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>