add bolierplate to validate_schema
add bolierplate to validate_schema

Co-authored-by: Julio Castillo <dd351a0ec077f81d7f8fbcfc7b4bef44a983d3ea@users.noreply.github.com>

GoogleCloudPlatform/cloud-foundation-fabric,GoogleCloudPlatform/cloud-foundation-fabric,GoogleCloudPlatform/cloud-foundation-fabric,GoogleCloudPlatform/cloud-foundation-fabric