Update tokenizer_config.json

https://github.com/huggingface/transformers/pull/23362#discussion_r1194703956

tokenizer_config.json

@@ -13,5 +13,9 @@
   "strip_accents": null,
   "tokenize_chinese_chars": true,
   "tokenizer_class": "BertTokenizer",
-  "unk_token": "[UNK]"
+  "unk_token": "[UNK]",
+  "model_input_names": [
+    "input_ids",
+    "attention_mask"
+  ]
 }