Adapt sepolicy of camera_detect for Android 7

Add rules to enable camera_detect with changed policies in Android 7.
This also refactors some rules to make use of more macros.

Issue: FP2N-138
Change-Id: I522b8abdd15e033932cfb16d9441385c38650ff0
1 file changed
tree: 36b242e44f7dcb179304fcb4d8126c87e2a41a27
  1. camera_detect/
  2. overlay/
  3. rootdir/
  4. Android.mk
  5. device.mk