[mlir][gpu]add AffineScope to gpu.func op.#118010

ftynse merged 2 commits intollvm:mainllvm/llvm-project:mainfrom

linuxlonelyeagle:add-affinescope-to-gpufunclinuxlonelyeagle/llvm-project:add-affinescope-to-gpufuncCopy head branch name to clipboard