Migrate Test Targets to New Android Ownership Model am: 1bf77fd943

Original change: https://android-review.googlesource.com/c/platform/packages/apps/WallpaperPicker2/+/2946469

Change-Id: I86728ae7c01af94b80c9c66a19e689ec66e0ec6a
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>