Merge "Add OWNERS for JNI and test of PersistentDataBlockService" into main am: 3a5825e55e am: 6cdbd5de66 am: 7aae71e171 am: a058f78c74 am: 63ca34ef06

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

Change-Id: I0654abdb60b46e048605a54112d7d46b13d57ccb
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>