ASoC: soc_sdw_utils: skip the endpoint that doesn't present

ASoC: soc_sdw_utils: skip the endpoint that doesn't present

A codec endpoint may not be used. We could check the present SDCA
functions to know if the endpoint is used or not. Skip the endpoint
which is not used.

Signed-off-by: Bard Liao <yung-chuan.liao@linux.intel.com>
Reviewed-by: Péter Ujfalusi <peter.ujfalusi@linux.intel.com>
Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
Link: https://patch.msgid.link/20250414063239.85200-12-yung-chuan.liao@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>