Patch merged into coreboot/master: x86: Make ACPI 64bit clean

the following patch was just integrated into master:
commit defee17c670c6ec20edfea39afc751cc1c77871f
Author: Stefan Reinauer 
Date:   Thu Jun 18 01:11:19 2015 -0700

x86: Make ACPI 64bit clean

Change-Id: I29eaba74185711df055cf56c23ef2bdae0c7b43e
    Signed-off-by: Stefan Reinauer 
    Reviewed-on: http://review.coreboot.org/10578
    Reviewed-by: Paul Menzel 
    Tested-by: build bot (Jenkins)
    Reviewed-by: Marc Jones

See http://review.coreboot.org/10578 for details.

-gerrit