Merge "Run tests in all picker projects when any code changes (2/2)" into udc-dev am: 8a2b229035 am: f010d55631 am: 348c6e4c9c am: e9efceb303

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

Change-Id: I81fd8ddeed00628c876a935c2448222eba410bf8
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>