Add APNs for VZW Network Extender

PS2: Fixed whitespace and indents
PS3: Fixed whitespace for real this time

Change-Id: Ie853980f3c7258ea23bbfdedb7c2f10e83628d76
Add Korean KT LTE apn

Change-Id: Ife005be1d99933cae3badc5ec4766c43283d17ef