feat(examples/sdxl): upgrade sdxl to ms2.3(jit_level/dynamic shape)

[wcrzlh]

What does this PR do?

Adds # (feature)

• [x] feat(examples/sdxl): upgrade sdxl to ms2.3(jit_level/dynamic shape-vanilla-lora-dreambooth)

Fixes # (issue)

• [x] unlimit the number restriction of aspect ratio
• [x] fix sdxl DreamBooth memory bug

Before submitting

• [ ] This PR fixes a typo or improves the docs (you can dismiss the other checks if that's the case).
• [ ] Did you read the contributor guideline?
• [ ] Did you make sure to update the documentation with your changes? E.g. record bug fixes or new features in What's New. Here are the documentation guidelines
• [ ] Did you build and run the code without any errors?
• [ ] Did you report the running environment (NPU type/MS version) and performance in the doc? (better record it for data loading, model inference, or training tasks)
• [ ] Did you write any new necessary tests?

Who can review?

Anyone in the community is free to review the PR once the tests have passed. Feel free to tag members/contributors who may be interested in your PR.

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