V4L/DVB (9732): sms1xxx: use new firmware for Hauppauge WinTV MiniStick

New firmware image brings enhanced tuning performance.

Firmware is available for download at the following location:
http://www.steventoth.net/linux/sms1xxx

Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>