Merge "Allow surfaceflinger to read and write app Unix sockets" into main am: f3bb3720bb am: 8243e00ec0

Original change: https://android-review.googlesource.com/c/platform/system/sepolicy/+/3164560

Change-Id: If88accf2c8eb671832046d6ceed533ead178bc31
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>