platform/chrome : Add myself as Maintainer

I'll be taking over maintainership of platform/chrome from Olof,
so let's add me to the list of maintainers.
Signed-off-by: Benson Leung <bleung@chromium.org>
Acked-by: Guenter Roeck <linux@roeck-us.net>
Acked-by: Olof Johansson <olof@lixom.net>

MAINTAINERS

@@ -3265,9 +3265,10 @@ F:	Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
 F:	drivers/input/touchscreen/chipone_icn8318.c
 
 CHROME HARDWARE PLATFORM SUPPORT
+M:	Benson Leung <bleung@chromium.org>
 M:	Olof Johansson <olof@lixom.net>
 S:	Maintained
-T:	git git://git.kernel.org/pub/scm/linux/kernel/git/olof/chrome-platform.git
+T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bleung/chrome-platform.git
 F:	drivers/platform/chrome/
 
 CISCO VIC ETHERNET NIC DRIVER