msm: camera: Fix Possible Integer overflow in ispif driver

Fix Possible Integer overflow in ispif driver in multiple places.

CRs-Fixed: 510051
Change-Id: I738c11b2d8e2ef7433bb01ba416590f7952acc2e
Signed-off-by: Lakshmi Narayana Kalavala <lkalaval@codeaurora.org>
2 files changed