Fix Qwen models export with torch 2.7

[guangy10]

What does this PR do?

Due the regression in torch 2.7 reported in pytorch/pytorch#150994, export with strict=True will fail. The workaround is to toggle the strict=False on 2.7.

Fixes #37876

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• Did you read the contributor guideline,
  Pull Request section?
• Was this discussed/approved via a Github issue or the forum? Please add a link
  to it if that's the case. Qwen model export regression #37876
• Did you write any new necessary tests?

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@ArthurZucker @gante @ydshieh

[github-actions]

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[guangy10]

cc: @tugsbayasgalan

[ArthurZucker]

Thanks 🤗