drm/amd/amdgpu: update mes11 api def

commit 1e7bbdba upstream.

Update the api def of mes11.

Signed-off-by: Jack Xiao <Jack.Xiao@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Tested-and-acked-by: Evan Quan <evan.quan@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: "Gong, Richard" <richard.gong@amd.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>