List virtio console device in pci-ids.txt

As mentioned in:

  http://lists.gnu.org/archive/html/qemu-devel/2009-01/msg00907.html



pci-ids.txt needs updating to list the the virtio-console PCI device ID.

Signed-off-by: Stuart Brady <stuart.brady@gmail.com>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6428 c046a42c-6fe2-441c-8c8c-71466251a162