media: camss: csiphy: Move to hardcode CSI Clock Lane number

QCOM ISPs do not support having a programmable CSI Clock Lane number.

In order to accurately reflect this, the different CSIPHY HW versions
need to have their own register layer for computing lane masks.

Signed-off-by: Robert Foss <robert.foss@linaro.org>
Reviewed-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>