drm: panel: simple: Correct bus format for Satoz SAT050AT40H12R2

The Satoz SAT050AT40H12R2 panel is an LVDS panel, the
MEDIA_BUS_FMT_RGB888_1X24 bus format is thus incorrect. Set it to the
correct value MEDIA_BUS_FMT_RGB888_1X7X4_SPWG.
Signed-off-by: NLaurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Reviewed-by: NMiquel Raynal <miquel.raynal@bootlin.com>
Signed-off-by: NSam Ravnborg <sam@ravnborg.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20200629233320.8774-3-laurent.pinchart+renesas@ideasonboard.com

drivers/gpu/drm/panel/panel-simple.c

@@ -3118,7 +3118,7 @@ static const struct panel_desc satoz_sat050at40h12r2 = {
 		.width = 108,
 		.height = 65,
 	},
-	.bus_format = MEDIA_BUS_FMT_RGB888_1X24,
+	.bus_format = MEDIA_BUS_FMT_RGB888_1X7X4_SPWG,
 	.connector_type = DRM_MODE_CONNECTOR_LVDS,
 };