idea: add automatic rip relative resolved addresses as comments

[m4b]

objdump and gdb do this and it's so, so helpful:

    3658:       48 8d 3d 61 f9 21 00    lea    0x21f961(%rip),%rdi        # 222fc0 <.got>

it resolves the rip relative to 0x21f961 + 3658 + sizeof instruction = 222fc0