Merge "Add OWNERS for JNI and test of PersistentDataBlockService" into main am: 3a5825e55e am: 6cdbd5de66 am: 7aae71e171

Original change: https://android-review.googlesource.com/c/platform/frameworks/base/+/2787037

Change-Id: I790d4424a2b776477dc89543572b06302d4abd37
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>