[patch] Fix readelf warning for AVR target relocations

[Nick Clifton]

Hi Sivanupandi,

> binutils/ChangeLog
> 2016-04-29  Pitchumani Sivanupandi  <pitchumani.s@atmel.com> 
> 
>     * readelf.c (is_32bit_pcrel_reloc): Return true if reloc is 32-bit PC
>     relocation for AVR target.
>     (is_none_reloc): Return true if reloc is any of AVR diff relocations.
 
Approved and applied.

Cheers
  Nick