ASoC: sdm660_cdc: Prevent MICBIAS1 enable during headset record

Add a switch to prevent default powering up of
AMIC1 thereby preventing MICBIAS1 from getting on
all the time while headset record.

CRs-Fixed: 2049029
Change-Id: Iab5771b62e454fac25df42c53c35b3ec67fec5c9
Signed-off-by: Vatsal Bucha <vbucha@codeaurora.org>