ALSA: hda/realtek - Add new codec supported for ALCS1200A

Add ALCS1200A supported.
It was similar as ALC900.

Signed-off-by: Kailang Yang <kailang@realtek.com>
Cc: <stable@vger.kernel.org>
Link: https://lore.kernel.org/r/a9bd3cdaa02d4fa197623448d5c51e50@realtek.com


Signed-off-by: Takashi Iwai <tiwai@suse.de>