ALSA: hda - Fix sound on NEC Versa S9100

This patch adds sound support for NEC Versa S9100
With it, we get sound on the internal speaker and headphone (with
automute working) while there is no sound by default.
External mic also works fine but I don't know if there is an internal
one (if there is an internal mic it does not work currently), and I
had to send back the hardware.

Signed-off-by: Pascal Terjan <pterjan@mandriva.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Jaroslav Kysela <perex@perex.cz>