ASoC: wcd9320: Remove MICBIAS CAPLESS Switches

External bypass capacitor mode on each micbias is decided at board
design time.  There is no reason to expose mixer control to change
mode. Remove the mixer controls to prevent unintentional wrong setting
from user-space.

Change-Id: I8b82b1872730a3a95bc5dab494f4ce1ef7726662
Signed-off-by: Kiran Kandi <kkandi@codeaurora.org>
1 file changed