drm/amdgpu: skip mes self test for gc 11.0.3

Temporary disable mes self teset for gc 11.0.3.

Signed-off-by: Likun Gao <Likun.Gao@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>