vllm

f756a682 - [gpt-oss] guard import when triton kernel is not installed (#22529)

[gpt-oss] guard import when triton kernel is not installed (#22529) Signed-off-by: Yongye Zhu <zyy1102000@gmail.com> Signed-off-by: Woosuk Kwon <woosuk.kwon@berkeley.edu> Co-authored-by: Woosuk Kwon <woosuk.kwon@berkeley.edu>