[WIP] Upgrade to 0.11.1 newest vllm commit

[22dimensions]

What this PR does / why we need it?

adapt vllm-ascend main branch with vllm releases/v0.11.1

Does this PR introduce any user-facing change?

No

How was this patch tested?

CI

• vLLM version: v0.11.0
• vLLM main: vllm-project/vllm@83f478b

[github-actions]

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[gemini-code-assist]

Code Review

This pull request aims to upgrade the vLLM dependency to version 0.11.1. The changes primarily involve adapting to new import paths in the upstream library. However, the implementation of the version checks is not robust, using exact version matching which can lead to import errors with other vLLM versions. I have provided critical feedback and suggestions to fix this issue across multiple files. The rest of the changes appear to be correct for this upgrade.