add code for autodetection and firmware download to the Miglia TVMini USB
DVB-T adapter.  After firmware download, the device re-registers using
the WT220U_ZL0353_WARM usb id.
Signed-off-by: NRasmus Rohde <rohde@duff.dk>
Signed-off-by: NMichael Krufky <mkrufky@linuxtv.org>
Signed-off-by: NMauro Carvalho Chehab <mchehab@infradead.org>