ARM: 6028/1: ARM: add MAINTAINERS for U300

This adds myself as maintainer of the U300 machine and associated
system-on-chip drivers.

Signed-off-by: Linus Walleij <linus.walleij@stericsson.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
1 file changed