ALSA: hda: Fix kctl->id initialization

ALSA: hda: Fix kctl->id initialization

HD-audio core code replaces the kctl->id.index of SPDIF-related
controls after assigning via snd_ctl_add().  This doesn't work any
longer with the new Xarray lookup change.  The change of the kctl->id
content has to be done via snd_ctl_rename_id() helper, instead.

Fixes: c27e1efb61c5 ("ALSA: control: Use xarray for faster lookups")
Cc: <stable@vger.kernel.org>
Reviewed-by: Jaroslav Kysela <perex@perex.cz>
Link: https://lore.kernel.org/r/20230606093855.14685-5-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>