message: add configuration for polymorphism resource in machine learning for azure cli codegen
diff: @@ -9,4 +9,11 @@ az:
  package-name: azure-mgmt-machinelearningservices
  python-sdk-output-folder: "$(output-folder)/src/machinelearningservices/azext_machinelearningservices/vendored_sdks/machinelearningservices"
  +cli:
  + cli-directive:
  + - where:
  + group: MachineLearningCompute
  + op: CreateOrUpdate
  + param: properties
  + poly-resource: true
  ```
  