drm/amdgpu/vi: remove duplicate CG flags

GFX_MGLS was added twice.
Reviewed-by: NChristian König <christian.koenig@amd.com>
Reviewed-by: NEmil Velikov <emil.l.velikov@gmail.com>
Reported-by: NDavid Binderman <dcb314@hotmail.com>
Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>

drivers/gpu/drm/amd/amdgpu/vi.c

@@ -1044,7 +1044,6 @@ static int vi_common_early_init(void *handle)
 			AMD_CG_SUPPORT_GFX_RLC_LS |
 			AMD_CG_SUPPORT_GFX_CP_LS |
 			AMD_CG_SUPPORT_GFX_CGTS |
-			AMD_CG_SUPPORT_GFX_MGLS |
 			AMD_CG_SUPPORT_GFX_CGTS_LS |
 			AMD_CG_SUPPORT_GFX_CGCG |
 			AMD_CG_SUPPORT_GFX_CGLS |
@@ -1073,7 +1072,6 @@ static int vi_common_early_init(void *handle)
 			AMD_CG_SUPPORT_GFX_RLC_LS |
 			AMD_CG_SUPPORT_GFX_CP_LS |
 			AMD_CG_SUPPORT_GFX_CGTS |
-			AMD_CG_SUPPORT_GFX_MGLS |
 			AMD_CG_SUPPORT_GFX_CGTS_LS |
 			AMD_CG_SUPPORT_GFX_CGCG |
 			AMD_CG_SUPPORT_GFX_CGLS |