SELinux updates

Change-Id: I64a4f6653f8a57eb12e70a11af4e3e9f82008db8
Cleanup

Change-Id: Ifd3dc5bd660097b7c3398288ed4e32af733dca3a
Camera wrapper

Change-Id: I7bf11d68b28cf8f16324ae44edce554d03b74e60