m7: remove tmo/att default LTE apns

These are set in vendor/cm now: http://review.cyanogenmod.org/60734

Change-Id: I6dedc4cc0e98448dbaa8742d6dd6600f8186fbfb
m7: remove unneeded vendorsetup.sh

Conflicts:
	vendorsetup.sh

Change-Id: Ib72a5cc7625b0b71605021a7268070e468ce0a09
m7: Move carbon.dependencies to common

Conflicts:
	cm.dependencies

Change-Id: I6ccfc0559e1ddff226f1f5b79f3b4df5f9e56ffc