Pulled the fp8 attention support & minor fix for compatibility#2

wangshangsam merged 1 commit intomlperf-inf-mm-q3vl-v6.0CentML/flashinfer:mlperf-inf-mm-q3vl-v6.0from

zhanda-fp8-vit-attnCentML/flashinfer:zhanda-fp8-vit-attnCopy head branch name to clipboard