push to beta 1

Change-Id: Ibc669aa32c0fc7b84ef57ad86a480622d7d89c06
add MTS1 and MTS2 apn

Change-Id: If23e18901ae67269c479ba15b0e739b4345b7723
Merge branch 'kk4.4' of https://github.com/SlimRoms/vendor_slim into kk4.4