am b01a5979: am c8a09d54: Merge "Separate VoLTE and VT configurations to enable devices/carriers to have VoLTE without VT." into lmp-mr1-dev

* commit 'b01a597924ab7afed689f7710c264684d1fac944':
  Separate VoLTE and VT configurations to enable devices/carriers to have VoLTE without VT.