ls980: Move properties to system.prop and change to global carrier

Cleaner, better, and better for international use

Change-Id: I39121d3f1553f4ca5515b81f20b5ac6d83e03d94
ls980: NFC overhaul

-Add NFC HAL
-Add SE policy (also requires g2-common change)
-No conf file needed

Change-Id: I45593f33f6a4c6fc2d42c349d19a03de5bd8dd50