drm/amdgpu: signal scheduler fence when hw submission fails v3

Otherwise the resource blocked by it will never be reclaimed.

v2: add DRM_ERROR.
v3: fix typo in commit message

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Junwei Zhang <Jerry.Zhang@amd.com>
Reviewed-by: Chunming <Zhou&lt;david1.zhou@amd.com>
Reviewed-by: Jammy Zhou <Jammy.Zhou@amd.com>