[PATCH] Add OpenBSD ARM GAS support.

[Nick Clifton]

Hi Frederic,

> gas/ChangeLog:
> 
> 2023-01-19  Frederic Cambus  <fred@statdns.com>
> 
> 	* configure.tgt (arm-*-openbsd*): Add target.

Approved and applied.

Cheers
   Nick