Added missing set_host_dirty
Added missing set_host_dirty

ronen/Halide,psuriana/Halide,kgnk/Halide,kgnk/Halide,ronen/Halide,kgnk/Halide,psuriana/Halide,jiawen/Halide,jiawen/Halide,kgnk/Halide,ronen/Halide,ronen/Halide,psuriana/Halide,ronen/Halide,ronen/Halide,kgnk/Halide,ronen/Halide,kgnk/Halide,ronen/Halide,kgnk/Halide,psuriana/Halide,jiawen/Halide,psuriana/Halide,jiawen/Halide,kgnk/Halide,psuriana/Halide,jiawen/Halide,jiawen/Halide,jiawen/Halide,psuriana/Halide