msm: ipa: Add check to avoid to integer overflow

Integer overflow occurs when an arithmetic operation attempts
to create a numeric value that is too large to be represented
within the available storage space. This overflow violates the
assumption and may lead to unintended behavior or potential
error condition may result.

CRs-Fixed: 556986

Change-Id: I89154cb9e890d8d6c2e49df1e81c7776aeb70ea2
Signed-off-by: Skylar Chang <chiaweic@codeaurora.org>
Signed-off-by: Ravi Gummadidala <rgummadi@codeaurora.org>