ALSA: hda: Disable jack polling at shutdown

Although the jack polling is canceled at shutdown in
snd_hda_codec_shutdown(), it might be still re-triggered when the work
is being processed at cancel_delayed_work_sync() call.  This may
result in the unexpected hardware access that should have been already
disabled.

For assuring to stop the jack polling, clear codec->jackpoll_interval
at shutdown.

Reported-by: Joakim Zhang <joakim.zhang@cixtech.com>
Closes: https://lore.kernel.org/20250619020844.2974160-4-joakim.zhang@cixtech.com


Tested-by: Joakim Zhang <joakim.zhang@cixtech.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Link: https://patch.msgid.link/20250623131437.10670-2-tiwai@suse.de