Patch merged into coreboot/master: 66cdba7 vboot2: get rid of global variable that is used locally and only once

the following patch was just integrated into master:
commit 66cdba7ea5729a4d96207f305d25ca5bde9eb0b0
Author: Patrick Georgi 
Date:   Mon Apr 27 18:10:34 2015 +0200

vboot2: get rid of global variable that is used locally and only once

Change-Id: Iaf6d6a8857451fb16916aaae97a6fd5c51bc8cc4
    Signed-off-by: Patrick Georgi 
    Reviewed-on: http://review.coreboot.org/10005
    Tested-by: build bot (Jenkins)
    Reviewed-by: Stefan Reinauer

See http://review.coreboot.org/10005 for details.

-gerrit