ASoC: qdsp6: q6asm-dai: constify copied structure

The q6asm_dai_hardware_capture structure is only copied into another
structure, so make it const.

The opportunity for this change was found using Coccinelle.
Signed-off-by: Julia Lawall <Julia.Lawall@inria.fr>
Link: https://lore.kernel.org/r/1577864614-5543-11-git-send-email-Julia.Lawall@inria.frSigned-off-by: Mark Brown <broonie@kernel.org>

sound/soc/qcom/qdsp6/q6asm-dai.c

@@ -72,7 +72,7 @@ struct q6asm_dai_data {
 	long long int sid;
 };
 
-static struct snd_pcm_hardware q6asm_dai_hardware_capture = {
+static const struct snd_pcm_hardware q6asm_dai_hardware_capture = {
 	.info =                 (SNDRV_PCM_INFO_MMAP |
 				SNDRV_PCM_INFO_BLOCK_TRANSFER |
 				SNDRV_PCM_INFO_MMAP_VALID |