ALSA: hda/realtek: Add two "Intel Reference board" SSID in the ALC256.

Add two "Intel Reference boad" SSID in the alc256.
Enable "power saving mode" and Enable "headset jack mode".

Signed-off-by: PeiSen Hou <pshou@realtek.com>
Cc: <stable@vger.kernel.org>
Link: https://lore.kernel.org/r/5978d2267f034c28973d117925ec9c63@realtek.com


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