[ROCm] Fix fused_moe_fake signature mismatch and other AITER bugs#36100

tjtanaa merged 2 commits intovllm-project:mainvllm-project/vllm:mainfrom

ChuanLi1101:fix/rocm-aiter-error-msgs-and-typosChuanLi1101/vllm:fix/rocm-aiter-error-msgs-and-typosCopy head branch name to clipboard