dev: gcdb: display: fix number of panel OFF commands for truly wuxga panel

Fix the number of panel OFF commands for truly wuxga panel to one
instead of two, otherwise device might crash if we send panel OFF
commands in case where continuous splash is disabled in LK with this
panel configured.

Change-Id: Iecd82465e011701508825caf983d019bc09734a3
diff --git a/dev/gcdb/display/include/panel_truly_wuxga_video.h b/dev/gcdb/display/include/panel_truly_wuxga_video.h
index 9379e42..d96d432 100644
--- a/dev/gcdb/display/include/panel_truly_wuxga_video.h
+++ b/dev/gcdb/display/include/panel_truly_wuxga_video.h
@@ -76,7 +76,7 @@
 static struct mipi_dsi_cmd truly_wuxga_video_off_command[] = {
 { 0x4 , truly_wuxga_video_off_cmd0, 0x0}
 };
-#define TRULY_WUXGA_VIDEO_OFF_COMMAND 2
+#define TRULY_WUXGA_VIDEO_OFF_COMMAND 1
 
 
 static struct command_state truly_wuxga_video_state = {