Merge "Updated API use of ColorScheme and TonalPalette" into tm-qpr-dev am: f60effaad6 am: c37fdab8ac

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/apps/ThemePicker/+/20723366

Change-Id: Ib69c857215b8d0dd194a33460d825a00998b7bec
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>