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

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

Change-Id: I0435e51a9bd8d9ca462b9cce0e66af33a6742ddf
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>