msm: camera: Add csi_lane_mask and csi_lane_assign

1) Move csi lane params from kernel driver to board
file to support same kernel drivers for different
sensors with different csi parameters (in case of
3D, same kernel driver can support both sensors
with different csi configuration)
2) In msm sensor driver, extract lane assign and
lane mask from plaform info and store in sensor
control structure before passing to csi phy
3) Change csi phy config logic to configure mipi
lanes in any order using lane mask

Change-Id: Iba26640f28d957b17631c98286dba37b7774b42b
Signed-off-by: Hody Hung <hhung@codeaurora.org>