MAINTAINERS: update WINBOND CIR pattern

commit 5b2e303f ("[media] rc-core: convert winbond-cir") moved the
files, update the pattern.

Signed-off-by: Joe Perches <joe@perches.com>
Acked-by: David Härdeman <david@hardeman.nu>
Acked-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>