disp: msm: replace usage of drm_connector with sde_connector for hdr10

Since the HDR static metadata block parsing has been moved to
the sde edid parser, replace the usage of drm_connector with
sde_connector for hdr10 so that the modifications to drm_connector
can be removed.

Change-Id: I4526cda426c46708d3689eb8b993b7a4f50d32ae
Signed-off-by: Abhinav Kumar <abhinavk@codeaurora.org>

msm/dp/dp_panel.c

@@ -2313,12 +2313,12 @@ static int dp_panel_deinit_panel_info(struct dp_panel *dp_panel, u32 flags)
 	sde_conn = to_sde_connector(connector);
 	c_state = to_sde_connector_state(connector->state);
 
-	connector->hdr_eotf = 0;
-	connector->hdr_metadata_type_one = 0;
-	connector->hdr_max_luminance = 0;
-	connector->hdr_avg_luminance = 0;
-	connector->hdr_min_luminance = 0;
-	connector->hdr_supported = false;
+	sde_conn->hdr_eotf = 0;
+	sde_conn->hdr_metadata_type_one = 0;
+	sde_conn->hdr_max_luminance = 0;
+	sde_conn->hdr_avg_luminance = 0;
+	sde_conn->hdr_min_luminance = 0;
+	sde_conn->hdr_supported = false;
 	sde_conn->hdr_plus_app_ver = 0;
 
 	sde_conn->colorspace_updated = false;