[coreboot] Patch merged into coreboot/master: dc63ffb Fill out ChromeOS specific coreboot table extensions

the following patch was just integrated into master:
commit dc63ffbd1863337c3b61dd0ea784b4fd7c475a3d
Author: Stefan Reinauer 
Date:   Thu Apr 5 21:22:02 2012 +0200

Fill out ChromeOS specific coreboot table extensions

ChromeOS uses two extensions to the coreboot table:
    - ChromeOS specific GPIO description for onboard switches
    - position of verified boot area in nvram

Change-Id: I8c389feec54c00faf2770aafbfd2223ac9da1362
    Signed-off-by: Stefan Reinauer

Build-Tested: build bot (Jenkins) at Thu Apr  5 22:08:56 2012, giving +1
See http://review.coreboot.org/866 for details.

-gerrit