Supporting Sequence Classification

Since `Internlm2_5-7b-chat` have the `InternLM2ForSequenceClassification` class, adding it into the config file to avoid errors when loading the model from `AutoModelForSequenceClassification`.

config.json

@@ -6,7 +6,8 @@
   "auto_map": {
     "AutoConfig": "configuration_internlm2.InternLM2Config",
     "AutoModelForCausalLM": "modeling_internlm2.InternLM2ForCausalLM",
-    "AutoModel": "modeling_internlm2.InternLM2ForCausalLM"
+    "AutoModel": "modeling_internlm2.InternLM2ForCausalLM",
+    "AutoModelForSequenceClassification": "modeling_internlm2.InternLM2ForSequenceClassification"
   },
   "bias": false,
   "bos_token_id": 1,