Migrate Test Targets to New Android Ownership Model am: 9a90f5ac68

Original change: https://android-review.googlesource.com/c/platform/frameworks/layoutlib/+/2945374

Change-Id: I26dce9d10300386d9f9d0a8f6024514eb2e40e90
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>