Fix debug output of gvsp packets.
Fix debug output of gvsp packets.

AravisProject/aravis,lu-zero/aravis,AravisProject/aravis,AravisProject/aravis,lu-zero/aravis,AravisProject/aravis,AnilRamachandran/aravis,AnilRamachandran/aravis,lu-zero/aravis,AravisProject/aravis,lu-zero/aravis,AnilRamachandran/aravis,lu-zero/aravis,AnilRamachandran/aravis,AnilRamachandran/aravis