afdo: Add proto support for auto-committing builder commits

Implement proto changes for go/cros-recipe-builder-commits

BUG=chromium:1081332
TEST=generate

Change-Id: Ied3319c4bc00c1f4c538e685847d6694bf162c36
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/infra/proto/+/2628186
Reviewed-by: LaMont Jones <lamontjones@chromium.org>
Commit-Queue: LaMont Jones <lamontjones@chromium.org>
Auto-Submit: Tiancong Wang <tcwang@google.com>
2 files changed