media: coda: fix reorder detection for unknown levels

Whether reordering should be enabled only depends on the h.264 profile.
Stop parsing the level and drop the debug message, profile and level
can now be determined via read-only decoder controls.

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