jflte: switch antibanding default to off

Reportedly causes better pictures.

This change will only affect new installs or when data is cleared on
Camera2

Change-Id: I9779de0583448bee5a1995147b77c71cf2a14e97
jflte: set proper lte mode and default network mode

* GSM devices show a CDMA subscription menu with lteOnCdmaDevice enabled.
* Also I seem to recall several other CDMA-specific things that get
  enabled with this flag being set.
* Global is not a GSM network mode. They should be using 9.

Change-Id: Ib37ec0433f7aa688afae277f3459c36b9ba25bfa

Conflicts:
	init/init_jflte.c