Bugzilla 15287 indicates that there's a problem with Message Signalled
Interrupts on VIA K8T890 systems.  Add a quirk to disable MSI on these
systems.
Signed-off-by: NMatthew Wilcox <willy@linux.intel.com>
Tested-by: NJan Kreuzer <kontrollator@gmx.de>
Tested-by: Nlh <jarryson@gmail.com>
Signed-off-by: NJesse Barnes <jbarnes@virtuousgeek.org>