Patch merged into coreboot/master: southbridge/intel/bd82x6x/acpi: Fix IRQ warnings

the following patch was just integrated into master:
commit 801471436efd7cfa4cefc7af40c6db015e49a450
Author: Patrick Rudolph 
Date:   Sat Feb 6 13:03:21 2016 +0100

southbridge/intel/bd82x6x/acpi: Fix IRQ warnings

The PCIe slot uses Message Signaled Interrupts (MSI) as the
    IGD does and doesn't use hardware INT lines.
    Adding the IRQ entry for PEG slot fixes a warning showing up in
    GNU/Linux dmesg.

Test system:
     * Intel IvyBridge
     * Gigabyte GA-B75M-D3H

Change-Id: I5ac40e7bea9a659c6c89262aac4552bc8177a9e5
    Signed-off-by: Patrick Rudolph 
    Reviewed-on: https://review.coreboot.org/13612
    Tested-by: build bot (Jenkins)
    Reviewed-by: Stefan Reinauer

See https://review.coreboot.org/13612 for details.

-gerrit