Add support for universal LLMContext to Groq LLM service

src/pipecat/services/groq/llm.py

@@ -49,12 +49,3 @@ class GroqLLMService(OpenAILLMService):
         """
         logger.debug(f"Creating Groq client with api {base_url}")
         return super().create_client(api_key, base_url, **kwargs)
-
-    @property
-    def supports_universal_context(self) -> bool:
-        """Check if this service supports universal LLMContext.
-
-        Returns:
-            False, as GroqLLMService does not yet support universal LLMContext.
-        """
-        return False