Merge "Hides clock from lock screen preview." into tm-qpr-dev am: 34956c4192

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/apps/ThemePicker/+/21348810

Change-Id: I8bcfb45d6c7582cf1deeaf3e4e3f65963a9784c0
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>