dev: gcdb: display: Fix garbled screen issue after bootup

DSI is configured as DUAL due to un-initialized value read from
panel header file. slave_panel_node_id value is read from panel
(panel_auo_400p_cmd.h, panel_auo_400p_cmd.h) data structure and
pass the DSI cfg to kernel via cmd line arg.
Garbled screen is seen after suspend resume, as kernel configuring
wrongly as DUAL DSI.

Change-Id: I77aa8194394f8ad077b6b8c929a222dee07ff33a
Signed-off-by: Raghavendra Ambadas <rambad@codeaurora.org>
diff --git a/dev/gcdb/display/include/panel_auo_400p_cmd.h b/dev/gcdb/display/include/panel_auo_400p_cmd.h
index f772f2d..400d156 100644
--- a/dev/gcdb/display/include/panel_auo_400p_cmd.h
+++ b/dev/gcdb/display/include/panel_auo_400p_cmd.h
@@ -1,4 +1,4 @@
-/* Copyright (c) 2016-2017, The Linux Foundation. All rights reserved.
+/* Copyright (c) 2016-2018, 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
@@ -38,7 +38,7 @@
 /*---------------------------------------------------------------------------*/
 static struct panel_config auo_400p_cmd_panel_data = {
 	"qcom,mdss_dsi_auo_400p_cmd", "dsi:0:", "qcom,mdss-dsi-panel",
-	10, 1, "DISPLAY_1", 0, 0, 60, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, ""
+	10, 1, "DISPLAY_1", 0, 0, 60, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, NULL
 };
 
 /*---------------------------------------------------------------------------*/
diff --git a/dev/gcdb/display/include/panel_auo_cx_qvga_cmd.h b/dev/gcdb/display/include/panel_auo_cx_qvga_cmd.h
index b0ac9c3..caaf084 100644
--- a/dev/gcdb/display/include/panel_auo_cx_qvga_cmd.h
+++ b/dev/gcdb/display/include/panel_auo_cx_qvga_cmd.h
@@ -1,4 +1,4 @@
-/* Copyright (c) 2015, 2017, The Linux Foundation. All rights reserved.
+/* Copyright (c) 2015, 2018, 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
@@ -39,7 +39,7 @@
 /*---------------------------------------------------------------------------*/
 static struct panel_config auo_cx_qvga_cmd_panel_data = {
 	"qcom,mdss_dsi_auo_cx_qvga_cmd", "dsi:0:", "qcom,mdss-dsi-panel",
-	10, 1, "DISPLAY_1", 0, 0, 60, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, ""
+	10, 1, "DISPLAY_1", 0, 0, 60, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, NULL
 };
 
 /*---------------------------------------------------------------------------*/