drm/amdgpu: Revert setting up Retry based Thrashing on GFX 12.1

Bug found with retry based thrashing mechanism. Revert to the old
thrashing method.

Signed-off-by: Sreekant Somasekharan <Sreekant.Somasekharan@amd.com>
Reviewed-by: Mukul Joshi <mukul.joshi@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Sreekant Somasekharan 2025-11-06 19:15:11 -05:00 • committed by Alex Deucher
commit 29756a7535