scripts/xldd: report appropriate load address for 32- or 64-bit

For 32-bit target systems, report 4-byte (8-xdigit) wide adresses,
and for 64-bit, report 8-byte (16-xdigit) wide adresses.

Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>

--- binutils/ld/ldmain.c

+++ binutils/ld/ldmain.c

@@ -293,2 +293,3 @@ main (int argc, char **argv)

   link_info.combreloc = TRUE;

+  link_info.relro = TRUE;

   link_info.strip_discarded = TRUE;