msm: camera: isp: Add uapi for IFE/SFE HW blocks

Add support for IFE/SFE UAPI changes in ISP driver for
Waipio SoC.

CRs-Fixed: 2733230
Change-Id: I5320d2cf02afe1a2d203da65604c83d7b38cad38
Signed-off-by: Karthik Anantha Ram <kartanan@codeaurora.org>
Signed-off-by: Vishalsingh Hajeri <vhajeri@codeaurora.org>
Signed-off-by: Mukund Madhusudan Atre <matre@codeaurora.org>