Remove token_type_ids from model_input_names (like #24788)
Author: Apsod
Pull request: yes

# What does this PR do?

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Fixes an issue where the GPTSw3Tokenizer returns token_type_ids. These were not used in training and including them significantly degrades performance. This change is the same fix applied in #24788, which was later (erroneously?) reverted by #23909.


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Comments:
Thanks for the quick reply! 
I ran the following: 

```
RUN_SLOW=yes python -m pytest -n auto --dist=loadfile -s -v ./tests/models/gpt_sw3/test_tokenization_gpt_sw3.py
```
It did fail a test, namely an equality test where the reference output has token_type_ids.

It also (catastrophically) failed a test that referenced a closed model. 

I've removed the offending token_type_ids in the equality check and updated the model reference to an openly available model. It now passes all tests. 

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