Add sepolicy to allow mediaquality HAL to access composer HAL. am: 03244aaad2

Original change: https://android-review.googlesource.com/c/platform/system/sepolicy/+/3500897

Change-Id: I215980e7c95cc8fb3360a590246aa79013208758
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>