Update lesson_05_scheduling_1.cpp
Update lesson_05_scheduling_1.cpp

Fix compile command on linux

Former-commit-id: 3fbce26e00f840463fba50765e5135972b670561
Trass3r/Halide,darkbuck/Halide,Trass3r/Halide,Trass3r/Halide,Trass3r/Halide,darkbuck/Halide,darkbuck/Halide,Trass3r/Halide,darkbuck/Halide,darkbuck/Halide,darkbuck/Halide,Trass3r/Halide,Trass3r/Halide,darkbuck/Halide