[Frontend] Added chat templates for LLaMa4 pythonic tool calling (#16463)

Signed-off-by: Ye (Charlotte) Qi <yeq@meta.com>
Co-authored-by: Kai Wu <kaiwu@meta.com>

vllm/entrypoints/openai/tool_parsers/pythonic_tool_parser.py

@@ -28,7 +28,7 @@ class _UnexpectedAstError(Exception):
 class PythonicToolParser(ToolParser):
     """
     Tool call parser for models that produce tool calls in a pythonic style,
-    such as Llama 3.2 models.
+    such as Llama 3.2 and Llama 4 models.
 
     Used when --enable-auto-tool-choice --tool-call-parser pythonic are all set
     """