ALSA: hda/realtek: Add supported ALC257 for ChromeOS

ChromeOS want to support ALC257.
Add codec ID to some relation function.

Signed-off-by: Kailang Yang <kailang@realtek.com>
Cc: <stable@vger.kernel.org>
Link: https://lore.kernel.org/r/99a88a7dbdb045fd9d934abeb6cec15f@realtek.com


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