msm: camera: icp: Add new ubwc support for ipe/bps

Add support to pick the ubwc fetch/write values based
on the ddr device type for ipe & bps.

Change-Id: I39c2030add3312ba0cb4ef4b5d6638ed54b2d54a
Signed-off-by: Karthik Anantha Ram <kartanan@codeaurora.org>