V4L2 drivers should use MONOTONIC timestamps instead of gettimeofday, which is
affected by daylight savings time.
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Acked-by: Federico Vaga <federico.vaga@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>