Dont use `--extended-lambda` but rather `--expt-extended-lambda` in [setup.py#L163](https://github.com/NVIDIA/MinkowskiEngine/blob/v0.5/setup.py#L163). `--extended-lambda` throws error in older `nvcc` and `--expt-extended-lambda` should be equivalent ([nvcc --expt-extended-lambda](https://docs.nvidia.com/cuda/cuda-compiler-driver-nvcc/index.html#options-for-altering-compiler-linker-behavior-expt-extended-lambda)).