[media] winbond-cir: use name without space for pnp driver

Rename the pnp driver in sysfs from /sys/bus/pnp/drivers/Winbond CIR
to /sys/bus/pnp/drivers/winbond-cir

Signed-off-by: Sean Young <sean@mess.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>