ASoC: Intel: sof_sdw_rt1316: add missing component string

Without this string UCM cannot fetch the relevant configurations.

Fixes: b75bea4b ('ASoC: intel: sof_sdw: add rt711 rt1316 rt714 SDCA codec support')
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Reviewed-by: Bard Liao <yung-chuan.liao@linux.intel.com>
Link: https://lore.kernel.org/r/20201002211902.287692-3-pierre-louis.bossart@linux.intel.comSigned-off-by: Mark Brown <broonie@kernel.org>

sound/soc/intel/boards/sof_sdw_rt1316.c

@@ -39,6 +39,12 @@ static int first_spk_init(struct snd_soc_pcm_runtime *rtd)
 	struct snd_soc_card *card = rtd->card;
 	int ret;
 
+	card->components = devm_kasprintf(card->dev, GFP_KERNEL,
+					  "%s spk:rt1316",
+					  card->components);
+	if (!card->components)
+		return -ENOMEM;
+
 	ret = snd_soc_add_card_controls(card, rt1316_controls,
 					ARRAY_SIZE(rt1316_controls));
 	if (ret) {