Union sepolicy within TWRP to make SELinux permissive

This patch set should make it easier to build TWRP in non-Omni
trees as it allows TWRP to modify the sepolicy instead of having
to merge a patch in external/sepolicy to meet TWRP's needs.

Change-Id: I73205343556abb0852ff4c5f8cbf293d840b95d9
2 files changed