Zink MR signoff tags

[Gert Wollny]

On Wed, 2022-10-05 at 17:21 +0200, Erik Faye-Lund wrote:
> On Wed, 2022-10-05 at 08:20 -0400, Alyssa Rosenzweig wrote:
> > + for not requiring rb/ab tags ...
> 
> I think it's time to think about making this change all over Mesa as
> well. We're deeply in bed with GitLab by now, so I don't think
> there's a realistic chance that this isn't going to just be duplicate
> info any time soon...

Agreed, I'll certainly do this for r600 from now on. 

- Gert