Find7: prima: increase MAX_CFG_INI_ITEMS
kernel-msm: camera: KW Changes in camera_v2
Make sure isp functions to return appropiate values from all control paths.

Change-Id: I3ceaee662bcabb33fcc348fd370f13cc1f8d35c4
Signed-off-by: RamaKrishna Nallamothu <rnallamo@codeaurora.org>