[coreboot-gerrit] Change in coreboot[master]: Update vboot submodule to upstream master

[Tim Wawrzynczak (Code Review)]

Tim Wawrzynczak has posted comments on this change. ( https://review.coreboot.org/c/coreboot/+/37476 )

Change subject: Update vboot submodule to upstream master
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Patch Set 1:
> Patch Set 1:
>
> I Tim, seems like we had the same idea at the same time (CB:37472)?
>
> One of the patches in here depends on stuff that needs to change in coreboot, so I think we'll need to split it up like I did.

ah, ok.  I can abandon this one then if you can update your vboot to be at least ef064921cd3e4d631d53c8d9e5ca6cfbd0b81b1b