[XCCDF] Use GetUserName() instead of getlogin() on win32 platforms
[XCCDF] Use GetUserName() instead of getlogin() on win32 platforms

OpenSCAP/openscap,OpenSCAP/openscap,openprivacy/openscap,jan-cerny/openscap,mpreisler/openscap,redhatrises/openscap,mpreisler/openscap,redhatrises/openscap,mpreisler/openscap,OpenSCAP/openscap,jan-cerny/openscap,redhatrises/openscap,openprivacy/openscap,OpenSCAP/openscap,mpreisler/openscap,openprivacy/openscap,redhatrises/openscap,jan-cerny/openscap,openprivacy/openscap,jan-cerny/openscap,redhatrises/openscap,jan-cerny/openscap,openprivacy/openscap,mpreisler/openscap,OpenSCAP/openscap,jan-cerny/openscap,openprivacy/openscap,OpenSCAP/openscap,redhatrises/openscap,mpreisler/openscap