drm/amd/display: Enable SubVP by default on DCN32 & DCN321

[Why&How]
Set the debug options to enable SubVP feature
Reviewed-by: Alvin Lee <alvin.lee2@amd.com>
Acked-by: Tom Chung <chiahsuan.chung@amd.com>
Signed-off-by: Aurabindo Pillai <aurabindo.pillai@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

drivers/gpu/drm/amd/display/dc/dcn32/dcn32_resource.c

@@ -867,7 +867,7 @@ static const struct dc_debug_options debug_defaults_drv = {
 		}
 	},
 	.use_max_lb = true,
-	.force_disable_subvp = true,
+	.force_disable_subvp = false,
 	.exit_idle_opt_for_cursor_updates = true,
 	.enable_single_display_2to1_odm_policy = true,
 	.enable_dp_dig_pixel_rate_div_policy = 1,

drivers/gpu/drm/amd/display/dc/dcn321/dcn321_resource.c

@@ -868,7 +868,7 @@ static const struct dc_debug_options debug_defaults_drv = {
 		}
 	},
 	.use_max_lb = true,
-	.force_disable_subvp = true,
+	.force_disable_subvp = false,
 	.exit_idle_opt_for_cursor_updates = true,
 	.enable_single_display_2to1_odm_policy = true,
 	.enable_dp_dig_pixel_rate_div_policy = 1,