Merge "Adding test for reader compatibility" into main am: 4b3b6e2ff5 am: 4cda9ec9bb

Original change: https://android-review.googlesource.com/c/platform/system/core/+/2762279

Change-Id: I822ce478a5345a5c9050e9ee5fcc1aec7026aaa2
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>