usb-storage: add unusual-devs entry for BlackBerry 9000

commit c5637e5119c43452a00e27c274356b072263ecbb upstream.

This patch adds an unusual-devs entry for the BlackBerry 9000.  This
fixes Bugzilla #22442.

Signed-off-by: Alan Stern <stern@rowland.harvard.edu>
Reported-by: Moritz Moeller-Herrmann <moritz-kernel@moeller-herrmann.de>
Tested-by: Moritz Moeller-Herrmann <moritz-kernel@moeller-herrmann.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>