Fix glue_convert_examples_to_features API breakage (#3742)

examples/run_tpu_glue.py

@@ -329,14 +329,7 @@ def load_and_cache_examples(args, task, tokenizer, evaluate=False):
             processor.get_dev_examples(args.data_dir) if evaluate else processor.get_train_examples(args.data_dir)
         )
         features = convert_examples_to_features(
-            examples,
-            tokenizer,
-            label_list=label_list,
-            max_length=args.max_seq_length,
-            output_mode=output_mode,
-            pad_on_left=bool(args.model_type in ["xlnet"]),  # pad on the left for xlnet
-            pad_token=tokenizer.convert_tokens_to_ids([tokenizer.pad_token])[0],
-            pad_token_segment_id=4 if args.model_type in ["xlnet"] else 0,
+            examples, tokenizer, max_length=args.max_seq_length, label_list=label_list, output_mode=output_mode,
         )
         logger.info("Saving features into cached file %s", cached_features_file)
         torch.save(features, cached_features_file)