drm/amd/display: Set dp_rate to dm_dp_rate_na by default

Reviewed-by: NAurabindo Pillai <aurabindo.pillai@amd.com>
Signed-off-by: NRodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Tested-by: NDaniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>

drivers/gpu/drm/amd/display/dc/dml/dcn20/dcn20_fpu.c

@@ -1300,8 +1300,7 @@ int dcn20_populate_dml_pipes_from_context(struct dc *dc,
 			pipes[pipe_cnt].pipe.dest.pixel_rate_mhz *= 2;
 		pipes[pipe_cnt].pipe.dest.otg_inst = res_ctx->pipe_ctx[i].stream_res.tg->inst;
 		pipes[pipe_cnt].dout.dp_lanes = 4;
-		if (res_ctx->pipe_ctx[i].stream->link)
-			pipes[pipe_cnt].dout.dp_rate = dm_dp_rate_na;
+		pipes[pipe_cnt].dout.dp_rate = dm_dp_rate_na;
 		pipes[pipe_cnt].dout.is_virtual = 0;
 		pipes[pipe_cnt].pipe.dest.vtotal_min = res_ctx->pipe_ctx[i].stream->adjust.v_total_min;
 		pipes[pipe_cnt].pipe.dest.vtotal_max = res_ctx->pipe_ctx[i].stream->adjust.v_total_max;