[media] vivid: use ARRAY_SIZE to calculate max control value
[media] vivid: use ARRAY_SIZE to calculate max control value

The max value of various menu controls is hardcoded, and it is easy to forget
to update it after adding a new menu item.

So use ARRAY_SIZE instead to calculate this value.

Signed-off-by: Hans Verkuil <3a513708f73c27e7d36ebc496aa41dad6a3153ea@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <ad86ba2154032c9f55743a190faa2459a9d61d42@osg.samsung.com>

KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs