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=43074Tested-by: NSolomon Peachy <pizza@shaftnet.org>
Signed-off-by: NStefan Assmann <sassmann@kpanic.de>
Signed-off-by: NBjorn Helgaas <bhelgaas@google.com>