[Midnightbsd-cvs] src: sound/pci: remove unused files

[laffer1 at midnightbsd.org]

Log Message:
-----------
remove unused files

Removed Files:
-------------
    src/sys/gnu/dev/sound/pci:
        emu10k1-ac97.h
        (http://cvsweb.midnightbsd.org/src/sys/gnu/dev/sound/pci/emu10k1-ac97.h)
        emu10k1.h
        (http://cvsweb.midnightbsd.org/src/sys/gnu/dev/sound/pci/emu10k1.h)