Fix cxx_mangling_aottest for WITH_PTX case
Fix cxx_mangling_aottest for WITH_PTX case


Former-commit-id: d645f7a7810ee415c316473e716cad1669981170
Trass3r/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,darkbuck/Halide