[LoRA] ReplicatedLinear support LoRA

[jeejeelee]

As vLLM begins to continuously support an increasing number of VL models(See: #4194 (comment)), these models also need to support LoRA(See: #4194 (comment) P2).

The layers currently supporting LoRA may not fully meet the LoRA of VL models. For example, the visual encoder does not use TP , while the LLM uses TP. Therefore, supporting LoRA in ReplicatedLinear will facilitate future VL models support LoRA.

What's more, due to #6961 disable LoRA test, I conducted the relevant tests on my local server, and the results are as follows:

ping @Yard1
cc @ywang96 @DarkLight1337

[github-actions]

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