fix(zynqmp): resolve the misra 4.6 warnings

MISRA Violation: MISRA-C:2012 R.4.6
- Using basic numerical type int rather than a typedef
that includes size and signedness information.

Change-Id: Id85e69b29b124052b4a87462ce27fcdfc00c13c9
Signed-off-by: HariBabu Gattem <haribabu.gattem@amd.com>
8 files changed