uvcvideo doesn't use vidioc_ioctl2. As the API is changing to use
a common version for all drivers, we need to expliticly fix this
driver.
Acked-by: NHans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>