Patch merged into coreboot/master: d942ed9 acpigen: Correctly handle root scope

the following patch was just integrated into master:
commit d942ed9aa5bb034c2664d27d09ff7b32ed91fb53
Author: Vladimir Serbinenko 
Date:   Sat Aug 30 20:44:37 2014 +0200

acpigen: Correctly handle root scope

Change-Id: I9b3c9109b01e348259e64e93a4397212216ab152
    Signed-off-by: Vladimir Serbinenko 
    Reviewed-on: http://review.coreboot.org/6799
    Tested-by: build bot (Jenkins)
    Reviewed-by: Aaron Durbin

See http://review.coreboot.org/6799 for details.

-gerrit