Merge "Fix color tiles not changing with light & dark theme" into udc-dev am: b309a6d7

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/apps/ThemePicker/+/23489024



Change-Id: Ic51524c57428359b68262e43cae61032790b52aa
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>