t0lte: do not use lte as preferred network mode

This results in H/H+ icon not showing up on TMO.

Change-Id: I71b9c343846be896451b0a5c3e047c7688fd7e49
Signed-off-by: Jonathan Steadman <xxwhitehawk@gmail.com>
initial prep to switch to common

Change-Id: I65fa0c753f151d6e700809faae711866a7a2c52e
Signed-off-by: Jonathan Steadman <xxwhitehawk@gmail.com>