[alsa-devel] A few more codecs for hda-emu

[Claudio Matsuoka]

Hi Takashi,

I imported a few AD, IDT and VIA codec descriptions from codecgraph
into the hda-emu codec collection. These bare bare codec info files
instead of alsa-info output and can be replaced when better
information becomes available. I can provide individual patches but
you'll probably find it more convenient just to pull from
git://github.com/cmatsuoka/hda-emu.git.

Claudio