- Find libraries in LD_LIBRARY_PATH if relative path is found in debug
link_map
- Skip main executable
- Skip /system/bin/linker and [vdso]
- Only set proc->e_machine once, as it might be set wrongly if we later
try to load library that we couldn't find
- Use version from git, current release has problems with ARM
- Replace rindex with strrchr using C preprocessor
- Don't exit on ltelf_destroy on library that failed to load