ASoC: wcd9xxx: Add support to enable or disable impedance detection

Add support to enable or disable impedance detection
using kernel module parameter. This gives flexibility
for the user to enable or disable this feature.

Change-Id: Ide1d223db256516400e138bf3d7e509a0a2242b9
Signed-off-by: Phani Kumar Uppalapati <phaniu@codeaurora.org>
1 file changed