[AArch64] Remove redundant tls relaxation check in elfNN_aarch64_final_link_relocate

[Nick Clifton]

Hi Jiong,

> 2016-05-09  Jiong Wang  <jiong.wang@arm.com>
> bfd/
>   * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Remove redundant
>   aarch64_tls_transition check.

Approved - please apply.

Cheers
  Nick