common.sh: move bd_safe_size to single user
This is only used by image_to_vm.sh code, so move it there. The
common.sh script is loaded by a lot of tools in different repos,
so lets strip it down to untangle it.
BUG=None
TEST=CQ passes
Change-Id: I47d0170fd3c5b8f62de1958d188748274c133827
Reviewed-on: https://chromium-review.googlesource.com/1722403
Tested-by: Mike Frysinger <vapier@chromium.org>
Commit-Ready: Mike Frysinger <vapier@chromium.org>
Legacy-Commit-Queue: Commit Bot <commit-bot@chromium.org>
Reviewed-by: LaMont Jones <lamontjones@chromium.org>
2 files changed
