[media] it9137: Fimrware retrival information for Kworld UB499-2T T09 (id 1b80:e409)

Firmware information for Kworld UB499-2T T09 based on IT913x series. This device
uses file dvb-usb-it9137-01.fw.

Signed-off-by: Malcolm Priestley <tvboxspy@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>