MAINTAINERS: add maintainer entry for Picochip picoxcell

Add maintainer entry for the picoxcell machine support and associated
drivers.

v2:	- add 2-level pattern for drivers
Signed-off-by: Jamie Iles <jamie@jamieiles.com>

MAINTAINERS

@@ -5133,6 +5133,15 @@ L:	linux-mtd@lists.infradead.org
 S:	Maintained
 F:	drivers/mtd/devices/phram.c
 
+PICOXCELL SUPPORT
+M:	Jamie Iles <jamie@jamieiles.com>
+L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
+T:	git git://github.com/jamieiles/linux-2.6-ji.git
+S:	Supported
+F:	arch/arm/mach-picoxcell
+F:	drivers/*/picoxcell*
+F:	drivers/*/*/picoxcell*
+
 PIN CONTROL SUBSYSTEM
 M:	Linus Walleij <linus.walleij@linaro.org>
 S:	Maintained