msm8960dt: Fix speaker paths for voice calls

* Motorola splits the Speaker enable portion into Voice CallSpeaker
  and Voice CallMI2S Line.

Change-Id: I1acfa773ead9e8df030714e5ac58b763f78837b6
Merge branch 'ose' of github.com:Team-OSE/device_motorola_moto_msm8960dt into ose