feat(versal): resolve the misra 10.1 warnings

MISRA Violation: MISRA-C:2012 R.10.1
-The operand to the operator does not have an essentially unsigned type.

Signed-off-by: Venkatesh Yadav Abbarapu <venkatesh.abbarapu@xilinx.com>
Change-Id: I9cde2f1ebceaad8a41c69489ef1d2e6f21f04ed1