Revert "ALSA: firewire-lib: obsolete workqueue for period update"

commit 6ccf9984 upstream.

prepare resolution of AB/BA deadlock competition for substream lock:
restore workqueue previously used for process context:

revert commit b5b51996

 ("ALSA: firewire-lib: obsolete workqueue
for period update")

Cc: stable@vger.kernel.org
Link: https://lore.kernel.org/r/kwryofzdmjvzkuw6j3clftsxmoolynljztxqwg76hzeo4simnl@jn3eo7pe642q/
Signed-off-by: Edmund Raile <edmund.raile@protonmail.com>
Reviewed-by: Takashi Sakamoto <o-takashi@sakamocchi.jp>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Link: https://patch.msgid.link/20240730195318.869840-2-edmund.raile@protonmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>