Add LLM360/K2 to eval queue

LLM360/K2_eval_request_False_float16_Original.json

@@ -0,0 +1 @@
+{"model": "LLM360/K2", "base_model": null, "revision": "f08338984d2762cd13e4855adf162c7f986600eb", "precision": "float16", "params": 65.286, "architectures": "LlamaForCausalLM", "weight_type": "Original", "status": "PENDING", "submitted_time": "2024-06-08T13:42:45Z", "model_type": "llama", "job_id": -1, "job_start_time": null, "use_chat_template": false}