ASoC: SDCA: Add regmap defaults for specification defined values

ASoC: SDCA: Add regmap defaults for specification defined values

Some of the SDCA Controls have a defined reset value in the
specification. Update the parsing to add these specification defined
values into the regmap defaults array. This will reduce the number of
registers that are synchronised on a cache sync.

Signed-off-by: Charles Keepax <ckeepax@opensource.cirrus.com>
Link: https://patch.msgid.link/20260204125944.1134011-6-ckeepax@opensource.cirrus.com
Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.dev>
Signed-off-by: Mark Brown <broonie@kernel.org>