Update `liger_kernel.py` for Qwen2.5-VL

[xiaosu-zhu]

Reminder

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Description

Since the official liger-kernel has introduced the monkey patch of Qwen2.5-VL (https://github.com/linkedin/Liger-Kernel/blob/main/src/liger_kernel/transformers/model/qwen2_5_vl.py), The liger_kernel.py should be updated after the next liger-kernel release.

Pull Request

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