tests: Assert for <xccdf:sub> resolution within oscap xccdf generate report
tests: Assert for <xccdf:sub> resolution within oscap xccdf generate report

ybznek/openscap,OpenSCAP/openscap,Hexadorsimal/openscap,openprivacy/openscap,openprivacy/openscap,mpreisler/openscap,jan-cerny/openscap,mpreisler/openscap,jan-cerny/openscap,OpenSCAP/openscap,postfix/openscap,Hexadorsimal/openscap,openprivacy/openscap,redhatrises/openscap,jan-cerny/openscap,mpreisler/openscap,ybznek/openscap,isimluk/openscap,mpreisler/openscap,isimluk/openscap,isimluk/openscap,jan-cerny/openscap,ybznek/openscap,Hexadorsimal/openscap,postfix/openscap,OpenSCAP/openscap,OpenSCAP/openscap,ybznek/openscap,ybznek/openscap,redhatrises/openscap,redhatrises/openscap,jan-cerny/openscap,redhatrises/openscap,openprivacy/openscap,postfix/openscap,ybznek/openscap,openprivacy/openscap,openprivacy/openscap,isimluk/openscap,redhatrises/openscap,postfix/openscap,OpenSCAP/openscap,mpreisler/openscap,mpreisler/openscap,isimluk/openscap,redhatrises/openscap,jan-cerny/openscap,OpenSCAP/openscap,postfix/openscap,Hexadorsimal/openscap,Hexadorsimal/openscap,Hexadorsimal/openscap,isimluk/openscap,postfix/openscap