Birdtest: Fixing macro ARGip4(x) for non-debugging environment

#include "sysdep/config.h"

#define PRIip4 "%d.%d.%d.%d"

#ifdef DEBUGGING

#  define ARGip4(x) ((x).addr >> 24) & 0xff, ((x).addr >> 16) & 0xff, ((x).addr >> 8) & 0xff, (x).addr & 0xff

#else

#  define ARGip4(x) ((x) >> 24) & 0xff, ((x) >> 16) & 0xff, ((x) >> 8) & 0xff, (x) & 0xff

#endif

#define PRIip6 "%04X:%04X:%04X:%04X:%04X:%04X:%04X:%04X"

#define ARGip6_HIGH(x,i) (((x).addr[(i)] >> 16) & 0xffff)

#define ARGip6_LOW(x,i)  ((x).addr[(i)] & 0xffff)