Buffer::copy and Buffer::make_with_shape_of need to forward optional allocate/deallocate fn args
Buffer::copy and Buffer::make_with_shape_of need to forward optional allocate/deallocate fn args

kgnk/Halide,psuriana/Halide,psuriana/Halide,kgnk/Halide,kgnk/Halide,kgnk/Halide,psuriana/Halide,psuriana/Halide,kgnk/Halide,psuriana/Halide,psuriana/Halide,kgnk/Halide,kgnk/Halide,kgnk/Halide,psuriana/Halide