MAINTAINERS: add git url entry for UIO
MAINTAINERS: add git url entry for UIO

Added git url for UIO section.

Signed-off-by: Mandeep Sandhu <9265151a55a91ac19f171526868a3cccb6f79a19@cyaninc.com>
Signed-off-by: Andrew Morton <5c1e68b099950c134891f0b6e179498a8ebe9cf9@linux-foundation.org>
Signed-off-by: Greg Kroah-Hartman <4645f7897fd33786a2ee1264d590b3c400559d85@linuxfoundation.org>

KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs