Ensure that deprecations for fields follow through to OpenAPI

docs/_static/llama-stack-spec.yaml

@@ -1644,6 +1644,7 @@ components:
             Whether tool use is required or automatic. This is a hint to the model
             which may not be followed. It depends on the Instruction Following capabilities
             of the model.
+          deprecated: true
         tool_prompt_format:
           type: string
           enum:
@@ -1653,6 +1654,7 @@ components:
           title: ToolPromptFormat
           description: >-
             Prompt format for calling custom / zero shot tools.
+          deprecated: true
         tool_config:
           $ref: '#/components/schemas/ToolConfig'
         max_infer_iters: