Merge "Color Picker Fragment Preview (1/2)" into tm-qpr-dev am: 37960d33

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/apps/ThemePicker/+/21080972



Change-Id: I08823ae46d7b1790a98c47406e05077fa0a92d77
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>