drm/amdgpu/sdma5: drop unused cyan skillfish firmware

Leftover from bring up.  Not used anymore.

Acked-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Alex Deucher 2022-03-01 10:54:51 -05:00
commit 825e0af0d4