Merge "Add logging for color variants" into tm-dev am: 6846823260 am: bdaf487a1b

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/apps/ThemePicker/+/17697556

Change-Id: I80f8d6cae6af27872caf04b1396a61b9ef4f0703
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>