USB: unusual_dev: usb-storage needs to ignore a device

This patch adds an unusual_devs entry for a Sony Ericsson modem. Like many
other modems, we have to ignore the storage device in order to access the
modem.


At this time usb_modeswitch does not work with this device.


Reported-by: The Solutor <thesolutor@gmail.com&gt;.>
Signed-off-by: Phil Dibowitz <phil@ipom.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>