[Quantization] add humming mxfp4 moe backend#41083

vllm-bot merged 7 commits intovllm-project:mainvllm-project/vllm:mainfrom

jinzhen-lin:humming_mxfp4_moe_backendjinzhen-lin/vllm:humming_mxfp4_moe_backendCopy head branch name to clipboard