tools: relocate-rela: Add support for elf32 decoding

Add support for 32bit ELF format which is used by Microblaze. Also check
that code runs only for Microblaze.

Function finds information about rela.dyn and dynsym which will be used
later for relocation.

Signed-off-by: Michal Simek <michal.simek@amd.com>
Link: https://lore.kernel.org/r/7491cc72fe04cbd48db014f1492ce463e91dfb42.1655299267.git.michal.simek@amd.com
1 file changed