drm/amd/display: set Hratio and VRatio in dml

Set the writeback Hratio and Vratio in dml.
Signed-off-by: Ilya Bakoulin <Ilya.Bakoulin@amd.com>
Reviewed-by: Charlene Liu <Charlene.Liu@amd.com>
Acked-by: Bhawanpreet Lakha <Bhawanpreet.Lakha@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

drivers/gpu/drm/amd/display/dc/dml/display_mode_vba.c

@@ -466,6 +466,10 @@ static void fetch_pipe_params(struct display_mode_lib *mode_lib)
 				dout->wb.wb_dst_width;
 		mode_lib->vba.WritebackDestinationHeight[mode_lib->vba.NumberOfActivePlanes] =
 				dout->wb.wb_dst_height;
+		mode_lib->vba.WritebackHRatio[mode_lib->vba.NumberOfActivePlanes] =
+				dout->wb.wb_hratio;
+		mode_lib->vba.WritebackVRatio[mode_lib->vba.NumberOfActivePlanes] =
+				dout->wb.wb_vratio;
 		mode_lib->vba.WritebackPixelFormat[mode_lib->vba.NumberOfActivePlanes] =
 				(enum source_format_class) (dout->wb.wb_pixel_format);
 		mode_lib->vba.WritebackHTaps[mode_lib->vba.NumberOfActivePlanes] =