[coreboot-gerrit] Patch merged into coreboot/master: 14031db lynxpoint: Add ACPI Method to enable GPIO as wake source

the following patch was just integrated into master:
commit 14031db21f3a41966a30bfc27bc97ddf03f40458
Author: Duncan Laurie 
Date:   Fri May 24 11:10:31 2013 -0700

lynxpoint: Add ACPI Method to enable GPIO as wake source

This is an LPT-LP specific method that will enable a specific
    GPIO as an ACPI SCI wake source.

It can be used by a device _DSW method to enable a pin that is
    otherwise not configured to generate SCI at runtime.

It will set:
    - GPIO owner to ACPI
    - GPIO route to SCI
    - GPIO config to GPIO, Input, Inverted

Also clean up and remove ACPI field definitions that are unused
    and/or incorrect.

Change-Id: I14acc2de50e6200f61c2898a7bd1252400e0f0be
    Signed-off-by: Duncan Laurie 
    Reviewed-on: https://gerrit.chromium.org/gerrit/56621
    Reviewed-by: Aaron Durbin 
    Reviewed-on: http://review.coreboot.org/4189
    Reviewed-by: Ronald G. Minnich 
    Tested-by: Stefan Reinauer

See http://review.coreboot.org/4189 for details.

-gerrit