drm/amd/display: Enable DCLK_DS from driver by default

PMFW ungate this feature, this can be enabled now
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Reviewed-by: Charlene Liu <charlene.liu@amd.com>
Acked-by: Qingqing Zhuo <qingqing.zhuo@amd.com>
Signed-off-by: Muhammad Ahmed <ahmed.ahmed@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

drivers/gpu/drm/amd/display/dc/clk_mgr/dcn35/dcn35_smu.c

@@ -230,9 +230,6 @@ int dcn35_smu_set_min_deep_sleep_dcfclk(struct clk_mgr_internal *clk_mgr, int re
 {
 	int actual_min_ds_dcfclk_mhz = -1;
 
-	if (!clk_mgr->base.ctx->dc->debug.pstate_enabled)
-		return -1;
-
 	if (!clk_mgr->smu_present)
 		return requested_min_ds_dcfclk_khz;