video: endeavoru-panel: add missing LPM flag

Add missing MIPI_DSI_MODE_LPM mode flag.

Signed-off-by: Svyatoslav Ryhel <clamor95@gmail.com>
diff --git a/drivers/video/endeavoru-panel.c b/drivers/video/endeavoru-panel.c
index 90f838e..9950ff8 100644
--- a/drivers/video/endeavoru-panel.c
+++ b/drivers/video/endeavoru-panel.c
@@ -236,7 +236,7 @@
 	/* fill characteristics of DSI data link */
 	plat->lanes = 2;
 	plat->format = MIPI_DSI_FMT_RGB888;
-	plat->mode_flags = MIPI_DSI_MODE_VIDEO;
+	plat->mode_flags = MIPI_DSI_MODE_VIDEO | MIPI_DSI_MODE_LPM;
 
 	return endeavoru_panel_hw_init(dev);
 }