ASoC: Intel: sof_sdw: add a space before cfg-amp in components

ASoC: Intel: sof_sdw: add a space before cfg-amp in components

UCM parse amp with Regex " cfg-amp:([0-9]+)". The "ASoC: Intel: sof_sdw:
remove FOUR_SPEAKER quirks" patch removed "cfg-spk:%d " from components
which removed the necessary space as well and cause UCM can't parse the
amp number properly.

Fixes: 744866d28fe6 ("ASoC: Intel: sof_sdw: remove FOUR_SPEAKER quirks")
Signed-off-by: Bard Liao <yung-chuan.liao@linux.intel.com>
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Link: https://lore.kernel.org/r/20240426152123.36284-9-pierre-louis.bossart@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>