[media] winbond-cir: use sysfs wakeup filter

Now that we can select the exact variant of the protocol for wakeup
filter, the winbond-cir can use the wakeup filter rather than module
parameters.

Signed-off-by: Sean Young <sean@mess.org>
Cc: David Härdeman <david@hardeman.nu>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>