Enable WARNINGS_AS_ERRORS on MSVC
Enable WARNINGS_AS_ERRORS on MSVC


Former-commit-id: 4b092a6549953ae7a119264c51699ff3ef0e4341
Trass3r/Halide,darkbuck/Halide,Trass3r/Halide,darkbuck/Halide,darkbuck/Halide,darkbuck/Halide,Trass3r/Halide,Trass3r/Halide,darkbuck/Halide,Trass3r/Halide,Trass3r/Halide,darkbuck/Halide,darkbuck/Halide,Trass3r/Halide