ASoC: Intel: sof_sdw: support different devices on the same sdw link

The existing code assumes all devices on the same soundwire link
are the same devices. eg. all rt1316. This commit removes the
assumption and supports different devices on the same soundwire link.

Signed-off-by: Bard Liao <yung-chuan.liao@linux.intel.com>
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Reviewed-by: Rander Wang <rander.wang@intel.com>
Link: https://lore.kernel.org/r/20230419195524.46995-7-pierre-louis.bossart@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>