Add mdr as maintainer of qla1280 driver.

As discussed with Mike Reed, add him as the maintainer of the qla1280
driver as I no longer have any hardware and he is actively looking
after it.

Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>