video: sharp-lq101r1sx01: 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/sharp-lq101r1sx01.c b/drivers/video/sharp-lq101r1sx01.c
index 5d8453f..4fdf0da 100644
--- a/drivers/video/sharp-lq101r1sx01.c
+++ b/drivers/video/sharp-lq101r1sx01.c
@@ -255,6 +255,7 @@
 	/* fill characteristics of DSI data link */
 	plat->lanes = 4;
 	plat->format = MIPI_DSI_FMT_RGB888;
+	plat->mode_flags = MIPI_DSI_MODE_LPM;
 
 	return sharp_lq101r1sx01_hw_init(dev);
 }