Fix Audio Routing for Speakerphone

Modified snd_soc_msm_2x to fix
speakerphone volume and microphone
cutout when switching modes.

Change-Id: Ic834b724aa838b39336269a2806de451b872ae4d
Fix Audio Routing for Speakerphone

    Modified snd_soc_msm_2x to fix
    speakerphone volume and microphone
    cutout when switching modes.
    Port fix by Peter Gies to xt907

Change-Id: Ia8a75243006946ce77b804c90667eccc77a99cae
Merge remote-tracking branch 'gummy/kk4.4' into ose