Fix process.cpp in new hexagon_benchmark
Fix process.cpp in new hexagon_benchmark


Former-commit-id: e26494c86a0c87a110b06e2ebca3c3f9021d5719
Trass3r/Halide,Trass3r/Halide,darkbuck/Halide,Trass3r/Halide,Trass3r/Halide,Trass3r/Halide,darkbuck/Halide,Trass3r/Halide,darkbuck/Halide,darkbuck/Halide,Trass3r/Halide,darkbuck/Halide,darkbuck/Halide,darkbuck/Halide