sepolicy: add permissions for extcon file

Add permissions for extcon files needed for display-port.

CRs-Fixed: 2417348
Change-Id: I334bf01d83b74b4f211f96552ac8f3e53274a8e7
1 file changed
tree: 9dbedc088cb3f43448d5e1646d524268f7125054
  1. generic/
  2. legacy/
  3. qva/
  4. Android.mk