[PATCH] MAINTAINERS record -- MAN-PAGES

Michael maintains the kernel manpages.  He wants us to tell him when we
change or augment the userspace API.  Add his contact details to
MAINTAINERS.

Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>