ASoC: wcd9335: Increase bias current of clock control

Increase bias current of clock control on wcd9335 codec v2
before enabling RCO. This change is needed for better RCO
calibration.

Change-Id: If15dba0da225fae21012beb96ab2c918bfb29f80
Signed-off-by: Sudheer Papothi <spapothi@codeaurora.org>