Updates to VIA HDA Codec driver

The last two days I was busy preparing a patchset with various updates against the linux-2.6/sound/pci/hda/patch_via.c driver for HDA Codecs.

The resulting patchset has now been posted at alsa-devel and I'm waiting for the fallout from that.

The other bit that I'm currently playing is boot-from-SDcard support, apparently a feature that major BIOS vendors have in their new releases and which will become more common with upcoming mainboards and laptop devices, just like boot-from-USB in the past.