soc/mediatek/mt8173/mt6391: Remove space before semicolon

Change-Id: I88668d8c69da68cc28bae287f573f650f28da32e
Signed-off-by: Elyes Haouas <ehaouas@noos.fr>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/77157
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Yidi Lin <yidilin@google.com>
Reviewed-by: Yu-Ping Wu <yupingso@google.com>

src/soc/mediatek/mt8173/mt6391.c

@@ -25,7 +25,7 @@ int mt6391_configure_ca53_voltage(int uv)
 
 	/* For buck delay, default slew rate is 6.25mv/0.5us */
 	if (buck_val > current_val)
-		return ((buck_val - current_val) / 2) ;
+		return ((buck_val - current_val) / 2);
 	else
 		return 0;
 }