vllm

d9f3961a - [DSv4] Use `cvt` PTX for FP32->FP4 conversion (#41015)

[DSv4] Use `cvt` PTX for FP32->FP4 conversion (#41015) Signed-off-by: Thien Tran <gau.nernst@yahoo.com.sg> (cherry picked from commit 296741d0257107a9d0301409005c85d38bb247bc)