[PATCH] USB: usb-storage: Add support for Rio Karma

This patch from Bob Copeland adds support for the Rio Karma portable
digital audio player to the usb-storage driver.  The only thing needed to
support this device is a one-time (per plugin) init command which is sent
to the device.

Signed-off-by: Bob Copeland <me@bobcopeland.com>
Signed-off-by: Matthew Dharm <mdharm-usb@one-eyed-alien.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>