linux-wandboard

[media] go7007: set up the saa7115 audio clock correctly

The s_crystal_freq operation has to be called for the saa7115 to
set up the audio clock correctly.

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>