Use %u for printing unsigned integer or u32 values. In a lot of cases %d
was being used instead.

Also remove an extra debug print --- the number of lanes is already
printed by V4L2 when parsing fwnode endpoints when dynamic debug is
enabled.
Signed-off-by: NSakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: NMauro Carvalho Chehab <mchehab@kernel.org>