tiled_blur_generator needs to specify NameMangling::C
tiled_blur_generator needs to specify NameMangling::C


Former-commit-id: fe8c3c11b5f35602c93042efec3f036af0089238
darkbuck/Halide,darkbuck/Halide,darkbuck/Halide,Trass3r/Halide,Trass3r/Halide,Trass3r/Halide,Trass3r/Halide,darkbuck/Halide,darkbuck/Halide,darkbuck/Halide,darkbuck/Halide,Trass3r/Halide,Trass3r/Halide,Trass3r/Halide