ASoC: tas2764: constify static struct snd_soc_dai_ops

The snd_soc_dai_ops structures is only stored in the ops field of a
snd_soc_dai_driver structure, so make the snd_soc_dai_ops structure
const to allow the compiler to put it in read-only memory.
Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: Ye Bin <yebin10@huawei.com>
Link: https://lore.kernel.org/r/20210408062643.802908-1-yebin10@huawei.comSigned-off-by: Mark Brown <broonie@kernel.org>

sound/soc/codecs/tas2764.c

@@ -457,7 +457,7 @@ static int tas2764_set_dai_tdm_slot(struct snd_soc_dai *dai,
 	return 0;
 }
 
-static struct snd_soc_dai_ops tas2764_dai_ops = {
+static const struct snd_soc_dai_ops tas2764_dai_ops = {
 	.mute_stream = tas2764_mute,
 	.hw_params  = tas2764_hw_params,
 	.set_fmt    = tas2764_set_fmt,