Merge "Set a unique id for color sections to prevent focus issues on talkback mode" into tm-dev am: 87689fca11 am: d1380b51b3

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/apps/ThemePicker/+/18282468

Change-Id: I9182849f0555306974e4d92f6a5469f9c7af64ea
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>