Revert "Fixup previous commit"

This reverts commit 901f1ebed59f629d26d7a911e16720c574bb054d.
Revert "ril: try the ril class from serrano to try and fix these stupid MMS issues"

This reverts commit c3b4b98f4aabc9d51868973180cc4241917229e7.
Revert "KlteRil: Override non-standard data network types."

This reverts commit 82df36e4f1292662cb5e38a2a4727b1ec5c699d7.
klte: Add Samsung UNSOL responses to RIL class

Change-Id: I985768734bd90a6e2c1a6c1fe9d2ff0830e9ff1f