[AArch64] Also puts value in place for R_AARCH64_RELATIVE

[Nick Clifton]

Hi Jiong,

> bfd/
>   * bfd-in.h (bfd_elf64_aarch64_set_options): Update prototype.
>   * bfd-in2.h (bfd_elf64_aarch64_set_options): Likewise.
>   * elfnn-aarch64.c (bfd_elfNN_aarch64_set_options): Initialize
>   no_apply_dynamic_relocs.
>   (elfNN_aarch64_final_link_relocate): Apply absolute relocations even though
>   dynamic relocations generated.
> 
> ld/
>   * emultempl/aarch64elf.em (--no-apply-dynamic-relocs): New option.
>   * NEWS: Mention --no-apply-dynamic-relocs.
>   * ld.texinfo (ld and the ARM family): Document --no-apply-dynamic-relocs.
>   * testsuite/ld-aarch64/rela-abs-relative.s: New test source.
>   * testsuite/ld-aarch64/rela-abs-relative.d: New expected result.
>   * testsuite/ld-aarch64/rela-abs-relative-be.d: Likewise for big-endian.
>   * estsuite/ld-aarch64/rela-abs-relative-opt.d: Likewise, but enable new
>   option.

Approved - please apply.

Cheers
  Nick