Merge "Merge "docs: Noted that custom permissions must be unique per-device"...
Merge "Merge "docs: Noted that custom permissions must be unique per-device" into mnc-mr-docs am: 9be023f0 am: 76f95f55 am: dc4cd591 am: 8363a700 am: 5e7d6e6d" into nyc-mr1-dev-plus-aosp