Added -O3 to non-debug configuration of the runtime.
Added -O3 to non-debug configuration of the runtime.


Former-commit-id: 009c568a05cb5d9862ed6d683fe608c2716b1187
Trass3r/Halide,darkbuck/Halide,Trass3r/Halide,darkbuck/Halide,darkbuck/Halide,Trass3r/Halide,Trass3r/Halide,Trass3r/Halide,Trass3r/Halide,darkbuck/Halide,darkbuck/Halide,darkbuck/Halide,darkbuck/Halide,Trass3r/Halide