add tuned config for qwen3.5 fp8,a8w8 blockscale gemm#2324

zovonoir wants to merge 1 commit intomainROCm/aiter:mainfrom

qwen3.5_gemm_a8w8_tunedROCm/aiter:qwen3.5_gemm_a8w8_tunedCopy head branch name to clipboard