asoc: wcd938x: Add WCD ADC Mode mask to control modes

To set correct swr clk rate in concurrency,
use WCD ADC modes as status mask bit to confirm
ADC paths active and control set clock rate.

Change-Id: Id3401d6ed59bd617e0751e7c704268346b36dac4
Signed-off-by: Laxminath Kasam <lkasam@codeaurora.org>