Correct signed hexadecimal integer ranges conversion

BZ: 165527

PFW does not convert hexadecimal signed range values correctly

This patch correct signed range values interpretation

Change-Id: I5c060c637781821b70b769cabc31347b0e5e5be1
Signed-off-by: Sylvain Pichon <sylvainx.pichon@intel.com>
1 file changed