include: keep the panel porch same with the kernel setting

The panenel porch is change to calculate the right value for
clk_pixel_set_rate, so the lk also need to be same with the change.

Change-Id: I6da3efd4c4febc395fbb73ec5b25e1e1fd9be117

dev/gcdb/display/include/panel_truly_rm69090_qvga_cmd_v2.h

-/* Copyright (c) 2019-2020, The Linux Foundation. All rights reserved.
+/* Copyright (c) 2019-2021, The Linux Foundation. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
@@ -45,7 +45,7 @@ static struct panel_config truly_rm69090_qvga_cmd_v2_panel_data = {
 /* Panel resolution                                                          */
 /*---------------------------------------------------------------------------*/
 static struct panel_resolution truly_rm69090_qvga_cmd_v2_panel_res = {
-	368, 448, 40, 20, 2, 0, 6, 8, 2, 0, 0, 0, 0, 0, 0, 0, 0, 0
+	368, 448, 50, 30, 2, 0, 12, 16, 2, 0, 0, 0, 0, 0, 0, 0, 0, 0
 };
 
 /*---------------------------------------------------------------------------*/