Update adapter_config.json

removed modules to save, changed task type to causal_lm, set auto_mapping to none

adapter_config.json

@@ -1,5 +1,6 @@
 {
   "alpha_pattern": {},
+  "auto_mapping": null,
   "base_model_name_or_path": "meta-llama/Meta-Llama-3-8B-Instruct",
   "bias": "none",
   "fan_in_fan_out": false,
@@ -13,10 +14,7 @@
   "lora_dropout": 0.05,
   "megatron_config": null,
   "megatron_core": "megatron.core",
-  "modules_to_save": [
-    "lm_head",
-    "embed_tokens"
-  ],
+  "modules_to_save": null,
   "peft_type": "LORA",
   "r": 48,
   "rank_pattern": {},
@@ -30,7 +28,7 @@
     "k_proj",
     "gate_proj"
   ],
-  "task_type": null,
+  "task_type": "CAUSAL_LM",
   "use_dora": false,
   "use_rslora": false
 }