PCI: Disable boot interrupt quirk for ASUS M2N-LR

PCI: Disable boot interrupt quirk for ASUS M2N-LR

commit c4e649b09f55595e6df6da5465a5b3cfc93557c1 upstream.

The ASUS M2N-LR should not trigger boot interrupt quirks although it
carries an Intel 6702PXH.  On this board the boot interrupt quirks cause
incorrect IRQ assignments and should be disabled.

Fixes: https://bugzilla.kernel.org/show_bug.cgi?id=43074
Tested-by: Solomon Peachy <pizza@shaftnet.org>
Signed-off-by: Stefan Assmann <sassmann@kpanic.de>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>