pinctrl: sh-pfc: r8a7740: Fix typo SCIFAB in comment

The last serial port is called "SCIFB", not "SCIFAB".
Signed-off-by: NGeert Uytterhoeven <geert+renesas@glider.be>
Acked-by: NLaurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: NSimon Horman <horms+renesas@verge.net.au>
Signed-off-by: NLinus Walleij <linus.walleij@linaro.org>

drivers/pinctrl/sh-pfc/pfc-r8a7740.c

@@ -258,7 +258,7 @@ enum {
 	/* SCIFA7 */
 	SCIFA7_TXD_MARK,	SCIFA7_RXD_MARK,
 
-	/* SCIFAB */
+	/* SCIFB */
 	SCIFB_SCK_PORT190_MARK, /* MSEL5CR_17_0 */
 	SCIFB_RXD_PORT191_MARK,
 	SCIFB_TXD_PORT192_MARK,