Fix Klocwork Issue:bitwise operation size mismatch

Bitwise operation on different integer sizes.
Fixed by static_cast to larger integer size.

Signed-off-by: P Dheeraj Srujan Kumar <p.dheeraj.srujan.kumar@intel.com>
Change-Id: I71be855cbf621d768efe1a36b59b1f14e2c9635c
1 file changed