m7-common: Add missing Speaker Headset device

Change-Id: I6c601b64596cd5a7364c75e1c6a0958b60322a7c
m7-common: add AUDIO_DEVICE_OUT_PROXY to fast output

Change-Id: I2474adfa539899ecb74b45df82155095d26e1e73
m7-common: use distinct VOIP devices

Change-Id: Ia2db0d41a669129982377eeb4a3f94e3cf530137
m7-common: Fix speaker device

Speaker device is actually activated by the MI2S mixer, not a control
or switch like the other devices. Add additional Speaker and VOIP
Speaker modifiers and verbs.

Change-Id: I85d4286ad47e1468db9823d8c1c19730a5161b76
m7-common: remove unused VM devices

Change-Id: Id059021c8dfa6f6a4a7cc11ee360e16f6b666536
m7-common: add voice recognition headset device

Change-Id: I63b876f47f79485da02b63a68073ac44ff10c168
Merge branch 'cm-10.1' into martincz