gpio: xra1403: Add XRA1403 support to MAINTAINERS file

Add XRA1403 support to MAINTAINERS list.
Signed-off-by: Nandor Han <nandor.han@ge.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

MAINTAINERS

@@ -14075,6 +14075,14 @@ L:	linux-kernel@vger.kernel.org
 S:	Supported
 F:	drivers/char/xillybus/
 
+XRA1403 GPIO EXPANDER
+M:	Nandor Han <nandor.han@ge.com>
+M:	Semi Malinen <semi.malinen@ge.com>
+L:	linux-gpio@vger.kernel.org
+S:	Maintained
+F:	drivers/gpio/gpio-xra1403.c
+F:	Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
+
 XTENSA XTFPGA PLATFORM SUPPORT
 M:	Max Filippov <jcmvbkbc@gmail.com>
 L:	linux-xtensa@linux-xtensa.org