sepolicy : remove rfs_access to  /system/rfs files .

As part of treble vendor process is not allowed to access
system_files.

Change-Id: I6955beaac67def598bd7a5055e2479b9a1727b58
3 files changed
tree: 47d2754a02f46b5f220dfe5d3518b1a34b4b8763
  1. generic/
  2. legacy/
  3. qva/
  4. Android.mk