[kernel] fix test compiler usage
[kernel] fix test compiler usage

fperignon/siconos,fperignon/siconos,bremond/siconos,fperignon/siconos,radarsat1/siconos,bremond/siconos,radarsat1/siconos,bremond/siconos,radarsat1/siconos,siconos/siconos,siconos/siconos,bremond/siconos,siconos/siconos,radarsat1/siconos,bremond/siconos,fperignon/siconos,siconos/siconos,radarsat1/siconos,fperignon/siconos