Use $benchmark instead of a hard coded XPath to get cdf:Benchmark
Use $benchmark instead of a hard coded XPath to get cdf:Benchmark

We can use the parameter to later pass ARF component contents instead of
just the root element.

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