media: v4l2-fwnode: The first default data lane is 0 on C-PHY

media: v4l2-fwnode: The first default data lane is 0 on C-PHY

BugLink: https://bugs.launchpad.net/bugs/1837517
[ Upstream commit fff35d45e16fae125c6000cb87e254cb634ac7fb ]

C-PHY has no clock lanes. Therefore the first data lane is 0 by default.

Fixes: edc6d56c2e7e ("media: v4l: fwnode: Support parsing of CSI-2 C-PHY endpoints")
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Signed-off-by: Khalid Elmously <khalid.elmously@canonical.com>
Signed-off-by: Stefan Bader <stefan.bader@canonical.com>