fix base model path for M2

adapter_config.json

@@ -1,7 +1,7 @@
 {
   "alpha_pattern": {},
   "auto_mapping": null,
-  "base_model_name_or_path": "Meta-Llama-3-8B-Instruct",
+  "base_model_name_or_path": "meta-llama/Meta-Llama-3-8B-Instruct",
   "bias": "none",
   "fan_in_fan_out": false,
   "inference_mode": true,
@@ -31,4 +31,4 @@
   "task_type": "CAUSAL_LM",
   "use_dora": false,
   "use_rslora": false
-}
+}