Merge "Run tests in all picker projects when any code changes (2/2)" into udc-dev am: 8a2b229035

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/apps/ThemePicker/+/23631674

Change-Id: I690270010e6a40c2463a8539980adaa5543605d0
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>