msm: camera: cci: Add device managed alloc to balance free in remove

The devm_kfree call in remove is unbalanced without a devm_kzalloc.
Add required kzalloc and free during probe to balance it.

CRs-Fixed: 2584631
Change-Id: I14164405e62036f7918b858d978afe454e4feb4a
Signed-off-by: Mukund Madhusudan Atre <matre@codeaurora.org>