m7-common: snd_soc_msm full rewrite

Completely re-written based on snd_soc_msm_2x_Fusion3_DMIC_S from
m7vzw 1.10.605.10. Fully alphebetized and made compatible with audio-caf.

Change-Id: I7ca499e0cf79881ca366397df0a30a9db4ccc33b