New codec support for ALC891.
Signed-off-by: Kailang Yang <kailang@realtek.com>
Cc: <stable@vger.kernel.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>

(cherry picked from commit b6c5fbad)
Signed-off-by: Sasha Levin <sasha.levin@oracle.com>