futility: add vbutil_keyblock into the built-in features

BUG=chromium:224734
BRANCH=ToT
TEST=make runtests

Change-Id: Ie9efdcf0b69ab4697f050643b8f2f588e22d20d7
Signed-off-by: Bill Richardson <wfrichar@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/208368
Reviewed-by: Randall Spangler <rspangler@chromium.org>
3 files changed