ASoC: intel: sof_sdw: Only pass codec_conf pointer around

ASoC: intel: sof_sdw: Only pass codec_conf pointer around

Rather than passing around a pointer to the codec_conf array, an index
into it and a size, simply pass around a pointer to the current codec_conf.
This reduces the amount of state moving around.

Reviewed-by: Bard Liao <yung-chuan.liao@linux.intel.com>
Signed-off-by: Charles Keepax <ckeepax@opensource.cirrus.com>
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Link: https://msgid.link/r/20240326160429.13560-5-pierre-louis.bossart@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>