msm: camera: add check for csid_cid to prevent of overwrite memory

add sanity check for csid cid to ensute that we never read or write
outside csid_dev->mem buffer

Change-Id: Ic8f0d689fa176720ae3a3316f2ad27556ae7bde5
Signed-off-by: Suman Mukherjee <sumam@codeaurora.org>
1 file changed