MAINTAINERS: gpio: vt8500: Remove file pattern

commit dc101086 ("gpio: vt8500: Remove arch-vt8500 gpio driver")
removed the file, remove the pattern.
Signed-off-by: Joe Perches <joe@perches.com>
cc: Tony Prisk <linux@prisktech.co.nz>
cc: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

MAINTAINERS

@@ -1296,7 +1296,6 @@ L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 S:	Maintained
 F:	arch/arm/mach-vt8500/
 F:	drivers/clocksource/vt8500_timer.c
-F:	drivers/gpio/gpio-vt8500.c
 F:	drivers/i2c/busses/i2c-wmt.c
 F:	drivers/mmc/host/wmt-sdmmc.c
 F:	drivers/pwm/pwm-vt8500.c