[Model Request] OpenELM

[qc903113684]

⚙️ Request New Models

• Link to an existing implementation (e.g. Hugging Face/Github): https://huggingface.co/apple/OpenELM-3B-Instruct
• Is this model architecture supported by MLC-LLM? (the list of supported models) No

Additional context

The small size of LLM by Apple, which is more suitable for edge platform.

[tlopex]

Thanks for the issue! Now I am working on it. Just be patient:)