ASoC: intel: sof-sdw: Move check for valid group id to get_dailink_info

ASoC: intel: sof-sdw: Move check for valid group id to get_dailink_info

Move the check for a valid group id into get_dailink_info as
well. This does cause a slight change in behaviour in that the system
will return an error rather than just ignoring the link with an
invalid group id. There are presently no systems with invalid group
ids in mainline and failing seems more appropriate since it will
better highlight the code needs fixing.

Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Reviewed-by: Bard Liao <yung-chuan.liao@linux.intel.com>
Signed-off-by: Charles Keepax <ckeepax@opensource.cirrus.com>
Link: https://lore.kernel.org/r/20230808132013.889419-4-ckeepax@opensource.cirrus.com
Signed-off-by: Mark Brown <broonie@kernel.org>