[submodule_update] Delete unused subcommand

This command was intended to be used to update all the submodules
independent of the integration.git state but was never needed and we
don't expect it to be used.

Change-Id: I6667ae4ff3372ffc75c8274e3ce07c8703f6e37f
Reviewed-on: https://fuchsia-review.googlesource.com/c/infra/infra/+/980675
Reviewed-by: Ina Huh <ihuh@google.com>
Commit-Queue: Auto-Submit <auto-submit@fuchsia-infra.iam.gserviceaccount.com>
Fuchsia-Auto-Submit: Oliver Newman <olivernewman@google.com>
2 files changed
tree: d7fe57aed73744037587d43f8a49d514df99403d
  1. artifacts/
  2. buildbucket/
  3. checkout/
  4. cmd/
  5. execution/
  6. flagutil/
  7. functools/
  8. gerrit/
  9. gitiles/
  10. issuetracker/
  11. monorail/
  12. rpcutil/
  13. scripts/
  14. slsa/
  15. third_party/
  16. vendor/
  17. .gitignore
  18. AUTHORS
  19. go.mod
  20. go.sum
  21. LICENSE
  22. manifest
  23. PATENTS
  24. README.md
README.md

infra

This repo contains tools and config files necessary to run infrastructure related to builds, code review, version control, and continuous integrations.