Adding AML Workspace ID Property

Author: mvvsubbu

specification/databricks/resource-manager/Microsoft.Databricks/stable/2018-04-01/databricks.json

@@ -835,6 +835,10 @@
     },
     "WorkspaceCustomParameters": {
       "properties": {
+        "amlWorkspaceId": {
+          "$ref": "#/definitions/WorkspaceCustomStringParameter",
+          "description": "The ID of a Azure Machine Learning workspace to link with Databricks workspace"
+        },
         "customVirtualNetworkId": {
           "$ref": "#/definitions/WorkspaceCustomStringParameter",
           "description": "The ID of a Virtual Network where this Databricks Cluster should be created"