snd_soc_msm: update

(aka kang from m7)

Change-Id: I4a99ba2ab6f9643ab4f0b603b092e94545876498
m7: send phone apps status to proximity sensor

Needs http://review.cyanogenmod.org/#/c/48997/

Change-Id: I5e2ef586b817e25038746650abdfd3bfd1dccece
snd_soc_msm: remove RCV AMP EN Switch

Change-Id: I6fcc6bfa7a03cffcb17644a585e7f0088b78dcd4