Patch merged into coreboot/master: fe4253c vboot: when configured, pass the wipeout request to vboot

the following patch was just integrated into master:
commit fe4253c8598cb60653c7eaadbee7a4aec128efd3
Author: Vadim Bendebury 
Date:   Thu Mar 12 19:22:51 2015 -0700

vboot: when configured, pass the wipeout request to vboot

It has become necessary to be able to "factory reset" certain devices
    on firmware request.

The vboot package has been modified to provide the necessary API, this
    patch introduces a configuration option and uses the API when
    enabled.

CQ-DEPEND=CL:259857
    BRANCH=storm
    BUG=chrome-os-partner:37219
    TEST=with all the patches applied, on storm, holding the recovery
         button at startup for 10 seconds, causes 'crossystem
         wipeout_request' to report '1'.

Change-Id: I5e57bc05af3753f451626021ba30c7726badb7b4
    Signed-off-by: Patrick Georgi 
    Original-Commit-Id: f70e03e9a8c55bf3c45b075ae4fecfd25da4f446
    Original-Change-Id: I4c2192da4fabfdef34d527e5b80d137634eb6987
    Original-Signed-off-by: Vadim Bendebury 
    Original-Reviewed-on: https://chromium-review.googlesource.com/259843
    Original-Reviewed-by: David Hendricks 
    Reviewed-on: http://review.coreboot.org/9862
    Tested-by: build bot (Jenkins)
    Reviewed-by: Stefan Reinauer

See http://review.coreboot.org/9862 for details.

-gerrit