ASoC: wcd9xxx: Changes for High performance mode

Add changes for high performance audio playback on headset
for better audio quality during 192KHz/24bit audio playback.

CRs-Fixed: 706322
Change-Id: Ie79293f24114d5d81a610186d24b44b1550dae9c
Signed-off-by: Sudheer Papothi <spapothi@codeaurora.org>
ASoC: wcd9320: Change compander parameter for 192Khz playback

Update the meter rate parameter for compander in order to achieve
better performance with Compander support for headphone, lineout
and speaker paths for 192 KHz sampling rate. Update the static gain
offset accordingly depending on the buck voltage requested.

CRs-fixed: 481501
Change-Id: I4bb3c41e1042ba9327a21bf9375541d36487484e
Signed-off-by: Bhalchandra Gajare <gajare@codeaurora.org>