convertv1: Pass extra DutCriteria through as FreeformAttributes.

- To allow passing additional dimensions from test config to
scheduling.

BUG=b:336864067
TEST=CQ

Change-Id: I88ec857d8b59e7523f927364771e48eaa2431a98
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/dev-util/+/6143013
Reviewed-by: Navil Perez <navil@google.com>
Tested-by: Andrew Lamb <andrewlamb@chromium.org>
Commit-Queue: Navil Perez <navil@google.com>
Commit-Queue: Andrew Lamb <andrewlamb@chromium.org>
Auto-Submit: Andrew Lamb <andrewlamb@chromium.org>
4 files changed