ALSA: hda/cm9825: Add IBP support for DFI

The IBP project is an DFI platform with a fixed audio
configuration consisting of headset(headphone and mic-in).
The audio routing and pin assignments are defined according to
the board-level hardware design and are not intended to be
dynamically changed.

Signed-off-by: Leo Tsai <antivirus621@gmail.com>
Link: https://patch.msgid.link/20260708035552.44429-1-antivirus621@gmail.com
Signed-off-by: Takashi Iwai <tiwai@suse.de>