Correct .clang-format, we use C++11 not C++03.
Correct .clang-format, we use C++11 not C++03.


Former-commit-id: f792d3ec043c701329e99fed37af490e1705caac
darkbuck/Halide,Trass3r/Halide,darkbuck/Halide,Trass3r/Halide,Trass3r/Halide,darkbuck/Halide,Trass3r/Halide,Trass3r/Halide,darkbuck/Halide,darkbuck/Halide,darkbuck/Halide,darkbuck/Halide,Trass3r/Halide,Trass3r/Halide