drm/amd/display: Remove invalid assert for ODM + MPC case

commit c90f626 upstream.

Reviewed-by: Dmytro Laktyushkin <Dmytro.Laktyushkin@amd.com>
Acked-by: Anson Jacob <Anson.Jacob@amd.com>
Signed-off-by: Eric Bernstein <eric.bernstein@amd.com>
Cc: stable@vger.kernel.org
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/gpu/drm/amd/display/dc/dcn30/dcn30_resource.c

@@ -1875,7 +1875,6 @@ static bool dcn30_split_stream_for_mpc_or_odm(
 		}
 		pri_pipe->next_odm_pipe = sec_pipe;
 		sec_pipe->prev_odm_pipe = pri_pipe;
-		ASSERT(sec_pipe->top_pipe == NULL);
 
 		sec_pipe->stream_res.opp = pool->opps[pipe_idx];
 		if (sec_pipe->stream->timing.flags.DSC == 1) {