[PATCH, binutils-gdb, ARM] Assert we don't access htab->stub_group out of range

[Nick Clifton]

Hi Thomas,

> 2016-03-24  Thomas Preud'homme  <thomas.preudhomme@arm.com>
> 
>          * elf32-arm.c (elf32_arm_get_stub_entry): Assert that we don't access
>          passed the end of htab->stub_group array.
>          (elf32_arm_create_or_find_stub_sec): Likewise.
>          (elf32_arm_create_stub): Likewise.

Approved - please apply.

Cheers
  Nick