ASoC: fsl-asoc-card: constify fsl_asoc_card_dai

This is never modified and can be made const.

Signed-off-by: Luca Ceresoli <[e-mail]>
Link: https://lore.kernel.org/r/[e-mail]
Signed-off-by: Mark Brown <[e-mail]>

sound/soc/fsl/fsl-asoc-card.c

···
 	DAILINK_COMP_ARRAY(COMP_EMPTY()),
 	DAILINK_COMP_ARRAY(COMP_DUMMY()));
 
-static struct snd_soc_dai_link fsl_asoc_card_dai[] = {
+static const struct snd_soc_dai_link fsl_asoc_card_dai[] = {
 	/* Default ASoC DAI Link*/
 	{
 		.name = "HiFi",