media: coda: set V4L2_CAP_TIMEPERFRAME flag in coda_s_parm

The flag is already set in coda_g_parm, but v4l2-compliance complains
about it not being set during S_PARM.

Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
Signed-off-by: Hans Verkuil <hansverk@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>