### What this PR does / why we need it?
Enable token_dispatcher to replace fused_experts_with_xxx in eager mode
### Does this PR introduce _any_ user-facing change?
no
### How was this patch tested?
e2e & ut
- vLLM version: v0.10.1.1
- vLLM main:
704432af3c
Signed-off-by: Pr0Wh1teGivee <calvin_zhu0210@outlook.com>
Co-authored-by: sherie <963372609@qq.com>
Co-authored-by: weijinqian0 <12153182+weijinqian0@users.noreply.github.com>
Co-authored-by: shiyuan680 <72335504+shiyuan680@users.noreply.github.com>