Added -D flags for static tests when testing OpenCL/PTX targets
Added -D flags for static tests when testing OpenCL/PTX targets


Former-commit-id: 1370ece696b8c4744f84b28fc5ffc3ea6c6c01d2
Trass3r/Halide,darkbuck/Halide,Trass3r/Halide,darkbuck/Halide,Trass3r/Halide,Trass3r/Halide,Trass3r/Halide,Trass3r/Halide,darkbuck/Halide,darkbuck/Halide,darkbuck/Halide,darkbuck/Halide,Trass3r/Halide,darkbuck/Halide