[XPU] Gate FlashAttention-in-graph on oneAPI 2026.0+ runtime support - #50038

[XPU] Gate FlashAttention-in-graph on oneAPI 2026.0+ runtime support#50038

krisclarkdev wants to merge 21 commits into

vllm-project:mainvllm-project/vllm:mainfrom

krisclarkdev:upstream-pr/xpu-fa-in-graphkrisclarkdev/vllm:upstream-pr/xpu-fa-in-graphCopy head branch name to clipboard