[Bugfix] Fix SM121 (DGX Spark) exclusion from Marlin/CUTLASS FP8 paths#35803

blake-snc wants to merge 2 commits intovllm-project:mainvllm-project/vllm:mainfrom

blake-snc:fix/sm121-arch-guardsblake-snc/vllm:fix/sm121-arch-guardsCopy head branch name to clipboard