Luci builder configs have now been available in separate repos. This CL enables validation of the config json file format for all engine recipes.

Change-Id: Ib60e69a4e920c4199b03323b10bc8c30f708b211
Reviewed-on: https://flutter-review.googlesource.com/c/recipes/+/5300
Reviewed-by: Tong Wu <wutong@google.com>
Commit-Queue: Keyong Han <keyonghan@google.com>
20 files changed
tree: 912298481527835e5e0cefa706cb5da55409d465
  1. infra/
  2. recipe_modules/
  3. recipes/
  4. .gitignore
  5. .style.yapf
  6. OWNERS
  7. recipes.py