ASoC: soc_sdw_utils: remove index from sdca codec name

ASoC: soc_sdw_utils: remove index from sdca codec name

The index is not fixed and it will lead to the DAI link can't bind the
codec component with the name when the index is different from the
predefined one.

Signed-off-by: Bard Liao <yung-chuan.liao@linux.intel.com>
Reviewed-by: Charles Keepax <ckeepax@opensource.cirrus.com>
Reviewed-by: Péter Ujfalusi <peter.ujfalusi@linux.intel.com>
Link: https://patch.msgid.link/20260225135004.2322987-4-yung-chuan.liao@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>