Add DT_AUXILIARY dynamic tag for ARM ELF

[hexwreaker]

I tried to parse an ARM 32bits ELF shared object using lief.

binary = lief.parse(filepath)

While parsing the dynamic table, lief encountered the tag : 0x7FFFFFFD (which seems to be a shared object specific tag according to this paper : https://docs.oracle.com/cd/E19683-01/816-1386/6m7qcoblk/index.html

This tag is unknown to lief and it print the following while parsing :

Dynamic tag: 0x7ffffffd is not supported for the current architecture

Ida success as parsing the dynamic table, and recognizes this tag as :

Maybe it could be interresting to take over this tag in : "LIEF/api/c/include/LIEF/ELF/enums.h"

Thanks to you !

[romainthomas]

Ok I'll add this missing enums