[AMDGPU] Fix -Wpessimizing-move in AMDGPUSwLowerLDS.cpp (NFC)
/llvm-project/llvm/lib/Target/AMDGPU/AMDGPUSwLowerLDS.cpp:260:10:
error: moving a local object in a return statement prevents copy elision [-Werror,-Wpessimizing-move]
return std::move(OrderedKernels);
^
/llvm-project/llvm/lib/Target/AMDGPU/AMDGPUSwLowerLDS.cpp:260:10: note: remove std::move call here
return std::move(OrderedKernels);
^~~~~~~~~~ ~
1 error generated.