m7tmo: consolidate device proprietary files under m7-gsm

Change-Id: Id67b2c4ae6ee0f24b8c71c529d48f3898fb51f17
m7tmo: remove GSM APN list

Change-Id: I35c290da72ee09f6872cf1ed77e8929f0e12feb9
Merge "m7tmo: consolidate device proprietary files under m7-gsm" into cm-10.2
merge CyanogenMod

Change-Id: Icd47461ef2481ad2436c243cba112d58219650b6