[C31][DTS] fix mic input
Set simple-audio-card,cpu as both bitclock-master and frame-master in simple-audio card; add mic-bias to codec.
This fixes issue with mic input which does not work.
Set simple-audio-card,cpu as both bitclock-master and frame-master in simple-audio card; add mic-bias to codec.
This fixes issue with mic input which does not work.