MAINTAINERS: uSB SE401 moved to staging, update pattern

And set the status to Orphan.

Signed-off-by: Joe Perches <joe@perches.com>
Cc: Jeroen Vreeken <pe1rxq@amsat.org>
Cc: Hans Verkuil <hverkuil@xs4all.nl>
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>