DRM debugfs cleanup take 3

[Stanislaw Gruszka]

On Thu, Mar 16, 2023 at 09:20:28AM +0100, Christian König wrote:
> Hi guys,
> 
> I've messed up the last send out. Cleanup up some issues reported by people with the accel drivers (duplicated files) and rebased the result.
> 
> Apart from that the same approach we already discussed previously.

I tested the whole set with accel/ivpu driver and everything works as expected.

Regards
Stanislaw