[PATCH v3] drm/i915/mtl: Update workaround 14018575942

[Andi Shyti]

Hi Angus,

On Fri, May 24, 2024 at 05:33:49PM +0000, Chen, Angus wrote:
> The WA should be extended to cover VDBOX engine. We found that
> 28-channels 1080p VP9 encoding may hit this issue.
> 
> v3: update the WA number and explain the reason why
>     this workaround is needed
> v2: add WA number
> v1: initial version
> 
> Signed-off-by: Chen, Angus <angus.chen at intel.com>

Reviewed-by: Andi Shyti <andi.shyti at linux.intel.com>

Thanks Matt for your feedback!

Andi