[media] media: davinci: vpbe: use v4l2_get_timestamp()

this patch makes use of helper function v4l2_get_timestamp()
to set the timestamp of vb2 buffer.

Signed-off-by: Lad, Prabhakar <prabhakar.csengg@gmail.com>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
1 file changed