Update chat_template.jinja

Update the tool call parsing format according to

@liopen
in this [issue](https://huggingface.co/moonshotai/Kimi-K2-Instruct/discussions/48).

chat_template.jinja

@@ -21,8 +21,7 @@
     {%- if message['content'] -%}{{ message['content'] }}{%- endif -%}
     <|tool_calls_section_begin|>
     {%- for tool_call in message['tool_calls'] -%}
-      {%- set formatted_id = tool_call['id'] -%}
-      <|tool_call_begin|>{{ formatted_id }}<|tool_call_argument_begin|>{% if tool_call['function']['arguments'] is string %}{{ tool_call['function']['arguments'] }}{% else %}{{ tool_call['function']['arguments'] | tojson }}{% endif %}<|tool_call_end|>
+      <|tool_call_begin|>functions.{{ tool_call['function']['name'] }}:{{ loop.index }}<|tool_call_argument_begin|>{% if tool_call['function']['arguments'] is string %}{{ tool_call['function']['arguments'] }}{% else %}{{ tool_call['function']['arguments'] | tojson }}{% endif %}<|tool_call_end|>
     {%- endfor -%}
     <|tool_calls_section_end|>
   {%- elif message['role'] == 'tool' -%}