cgpt/futility: bundle as a subtool

This will publish to cipd for use in the signer.

BRANCH=None
BUG=b:241182032
TEST=CQ passes

Change-Id: I955657524997f00b84e351e0ef307ab2ba329a64
Signed-off-by: Mike Frysinger <vapier@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/vboot_reference/+/5230077
Reviewed-by: Julius Werner <jwerner@chromium.org>
2 files changed