V4L/DVB (12446): sms1xxx: restore GPIO functionality for all Hauppauge devices

Previous changesets broke Hauppauge devices and their GPIO configurations.

This changeset restores the LED & LNA functionality.

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