pinctrl: sh-pfc: r8a7790: Fix vsync value in the vin3_sync_mux array

This fixes a typo in the vin3_sync_mux array (s/VI2/VI3/).
Signed-off-by: Valentine Barshak <valentine.barshak@cogentembedded.com>
Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

drivers/pinctrl/sh-pfc/pfc-r8a7790.c

@@ -3564,7 +3564,7 @@ static const unsigned int vin3_sync_pins[] = {
 };
 static const unsigned int vin3_sync_mux[] = {
 	VI3_HSYNC_N_MARK,
-	VI2_VSYNC_N_MARK,
+	VI3_VSYNC_N_MARK,
 };
 static const unsigned int vin3_field_pins[] = {
 	RCAR_GP_PIN(1, 15),