Fix the Reliance MMS APN (mcc 405, mnc 01)

Change-Id: Ib1f3927aa55ae57d89e6389d685e340ca4b18063
SELinux: su: update policies

- Integrate policies from domain.te (fixes ES File Manager which uses unix socket)
- Allow platform_app to use su (fixes CM File Manager)

Change-Id: I39dd55e63b44590575bbe6d889c8d77141ba8545
Added telenor 'smart' ipv4v6 apn

per CYAN-6070

Change-Id: I7de3f829650672f1f3b668da01a8e5be05d82fec
Merge remote-tracking branch 'upstream/cm-12.0' into HEAD