### What this PR does / why we need it? Support Encoder separation for Encode-Prefill-Decode Disaggregation - vLLM version: v0.11.2 - vLLM main: https://github.com/vllm-project/vllm/commit/v0.11.2 Signed-off-by: amy-why-3459 <wuhaiyan17@huawei.com>
### What this PR does / why we need it? Support Encoder separation for Encode-Prefill-Decode Disaggregation - vLLM version: v0.11.2 - vLLM main: https://github.com/vllm-project/vllm/commit/v0.11.2 Signed-off-by: amy-why-3459 <wuhaiyan17@huawei.com>