Make HL_HEXAGON_CODE_SIGNER failures emit failure code and commandline via internal_assert
Make HL_HEXAGON_CODE_SIGNER failures emit failure code and commandline via internal_assert

kgnk/Halide,kgnk/Halide,psuriana/Halide,psuriana/Halide,kgnk/Halide,kgnk/Halide,psuriana/Halide,psuriana/Halide,psuriana/Halide,psuriana/Halide,kgnk/Halide,kgnk/Halide,psuriana/Halide,kgnk/Halide,kgnk/Halide