overlay: add tmo and att default LTE apns

Change-Id: Ic243e0f9a37bbb50fb8d3b4c598f7e6e7e663fce

Conflicts:
	CONTRIBUTORS.mkdn
apns: Add type default for Sprint.

Change-Id: I9e5c5702a47a1497120bb808b2d1c6585dde538b
Squashed revert of mms and spn-specific overlays

In theory, could have been a good idea, but ultimately just leads to
headaches for device maintainers that need to overlay any of these.

Revert "overlay: remove Verizon specific eri.xml"

This reverts commit 5f92da62c686c12c00fc9f7948654816c586f838.

Revert "Add Japanese APNs/eri for au, docomo MVNO, EMOBILE and SoftBank"

This reverts commit eeeb0888d437ac0147cfe4b81aba264cf0d00b70.

Revert "Add apns/eri for Boost Mobile"

This reverts commit b207e2eda31e10a45a20774c61dc350975095d1b.

Revert "add more vzw eri's"

This reverts commit 82e10af192daaacf9e819253264a09a7051d0e06.

Revert "multi-carrier overlays: Add eri and config for US Cellular"

This reverts commit 1af75f1ba7abb351ec1113eeceaa00389a119e3b.

Revert "Multi-carrier overlays: Fix Mms"

This reverts commit f8b0737a435d211b01baf5df3feb9f98039884e2.

Revert "Generic multi-carrier overlays based on hammerhead"

This reverts commit 6f5758c9c33d1be82f76e32a8d83b427204436d1.

Change-Id: I3495a89ce405362dc558f7ec7f0e61adea9fa507
Add Japanese APNs/eri for au, docomo MVNO, EMOBILE and SoftBank

* APN information *
au: http://b00111.blogspot.jp/2013/04/sim-apn-au-ltesim-3gsim-lte-net-au-net.html
SoftBank: http://b00111.blogspot.jp/2011/07/simapnsimsimsim.html
EMOBILE: https://android.googlesource.com/device/sample/+/master/etc/apns-full-conf.xml
b-mobile: http://www.bmobile.ne.jp/devices/apn_data.html

* authtype *
0 is for no authentication
1 is for PAP authentication
2 is for CHAP authentication
3 is for CHAP or PAP, whatever is available

Change-Id: Ib76ced71fa0efe3125db7f97271a6cdf979dbf90
apns-conf: fix NetCom (Norwegian)

Change-Id: Ia6d71e1a5320e4645f90b77f93c59b4a1e4cb7f0
apns-conf: Fix Movistar Argentina (CYAN-3739)

Change-Id: I5df84ca343f2b5f1d89f405a7a32bee4479b4472
apns-conf: Fix SKT LTE typo

Change-Id: I0e2b24ca0bffa36571d34a9aff51a6fb8f48d835
vendor/cm: add more verizon apns

* Because we didn't already have enough did we?
* This fixes "No apn selected for device" when sending/receiving
  MMS.
* Removed the MobiPCS apn. Its breaking network extenders because
  and I its conflicting with the vzw apn of the same mcc/mnc pair.
  I doubt they use this pair anyway.

Change-Id: I70671482af5356ee6562d4d388fda6e90fc5c15b

Conflicts:
	prebuilt/common/etc/apns-conf.xml