MAINTAINERS: change SoundWire maintainer

Add Bard as SoundWire maintainer from Intel and change Sanyog's
role as reviewer.

Signed-off-by: Bard Liao <yung-chuan.liao@linux.intel.com>
Signed-off-by: Sanyog Kale <sanyog.r.kale@intel.com>
Acked-by: Bard Liao <yung-chuan.liao@linux.intel.com>
Link: https://lore.kernel.org/r/20200703192644.751-1-sanyog.r.kale@intel.com


Signed-off-by: Vinod Koul <vkoul@kernel.org>