[Midnightbsd-cvs] src: hdac.c: Add support for several Nvidia and Conexant audio chips.

[laffer1 at midnightbsd.org]

Log Message:
-----------
Add support for several Nvidia and Conexant audio chips.

Modified Files:
--------------
    src/sys/dev/sound/pci/hda:
        hdac.c (r1.9 -> r1.10)
        (http://cvsweb.midnightbsd.org/src/sys/dev/sound/pci/hda/hdac.c?r1=1.9&r2=1.10)