[media] TT-budget S2-3200 cannot tune on HB13E DVBS2 transponder

The FEC fix patch fixed locking on 11,681 Ghz, but not on 12,692 Ghz for
me.

Reviewed-by: Manu Abraham <manu@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>