[probes] rpminfo: fix compilation on system with an older rpm library
[probes] rpminfo: fix compilation on system with an older rpm library

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