ALSA: pcm: fix __le32 cast warning in snd_pcm_set_sync_per_card

In snd_pcm_set_sync_per_card() the le32 value is written to an u32
instead of an __le32 pointer. Fix the following warning by fixing
the type:

sound/soc/soc-pcm.c:2166:9: warning: incorrect type in argument 7 (different base types)
sound/soc/soc-pcm.c:2166:9:    expected int
sound/soc/soc-pcm.c:2166:9:    got restricted snd_pcm_format_t

Signed-off-by: Ben Dooks <ben.dooks@codethink.co.uk>
Link: https://patch.msgid.link/20260617102943.893950-1-ben.dooks@codethink.co.uk
Signed-off-by: Takashi Iwai <tiwai@suse.de>

Author: bjdooks-ct

sound/core/pcm_lib.c

@@ -545,7 +545,7 @@ void snd_pcm_set_sync_per_card(struct snd_pcm_substream *substream,
 			       struct snd_pcm_hw_params *params,
 			       const unsigned char *id, unsigned int len)
 {
-	*(__u32 *)params->sync = cpu_to_le32(substream->pcm->card->number);
+	*(__le32 *)params->sync = cpu_to_le32(substream->pcm->card->number);
 	len = min(12, len);
 	memcpy(params->sync + 4, id, len);
 	memset(params->sync + 4 + len, 0, 12 - len);