ATT default APN

Change-Id: I62946c9e8e01e1b2c73b4d8e0ddd9830fd026aef
remove apns-conf file

Change-Id: I0727e0243a7d74c5a7dbefe7e134ab291f64f2f2
fix vendor-blobs

Change-Id: I0d04a009b4ad4741e48420cbd6b438a486a649a1
Merge branch 'cm-12.0' of https://github.com/AndroidUser00110001/proprietary_vendor_lge into cm-12.0

Conflicts:
	d850/d850-vendor-blobs.mk

Change-Id: I0b9d92bc222239719f5991b44980aea51c5e0058