[lib][elf] tweak to a printf to be more useful
[lib][elf] tweak to a printf to be more useful

littlekernel/lk,hollanderic/lkstuff,littlekernel/lk,littlekernel/lk,littlekernel/lk,hollanderic/lkstuff,hollanderic/lkstuff,hollanderic/lkstuff