Add qxl ram size to ABI stability check
Add qxl ram size to ABI stability check

55bfd02 added a 'ram' attribute for qxl video devices
but didn't update the ABI check.

https://bugzilla.redhat.com/show_bug.cgi?id=1035123

nertpinx/libvirt,shugaoye/libvirt,rlaager/libvirt,andreabolognani/libvirt,eskultety/libvirt,crobinso/libvirt,taget/libvirt,olafhering/libvirt,taget/libvirt,datto/libvirt,VenkatDatta/libvirt,crobinso/libvirt,jardasgit/libvirt,VenkatDatta/libvirt,eskultety/libvirt,datto/libvirt,zippy2/libvirt,olafhering/libvirt,crobinso/libvirt,jfehlig/libvirt,rlaager/libvirt,andreabolognani/libvirt,libvirt/libvirt,taget/libvirt,olafhering/libvirt,elmarco/libvirt,agx/libvirt,jfehlig/libvirt,jardasgit/libvirt,agx/libvirt,andreabolognani/libvirt,fabianfreyer/libvirt,zippy2/libvirt,fabianfreyer/libvirt,elmarco/libvirt,rlaager/libvirt,zippy2/libvirt,jardasgit/libvirt,libvirt/libvirt,VenkatDatta/libvirt,shugaoye/libvirt,VenkatDatta/libvirt,agx/libvirt,shugaoye/libvirt,taget/libvirt,datto/libvirt,eskultety/libvirt,jardasgit/libvirt,eskultety/libvirt,olafhering/libvirt,jfehlig/libvirt,fabianfreyer/libvirt,andreabolognani/libvirt,fabianfreyer/libvirt,agx/libvirt,rlaager/libvirt,elmarco/libvirt,nertpinx/libvirt,libvirt/libvirt,libvirt/libvirt,VenkatDatta/libvirt,elmarco/libvirt,jardasgit/libvirt,taget/libvirt,jfehlig/libvirt,fabianfreyer/libvirt,eskultety/libvirt,nertpinx/libvirt,nertpinx/libvirt,elmarco/libvirt,andreabolognani/libvirt,crobinso/libvirt,shugaoye/libvirt,zippy2/libvirt,datto/libvirt,shugaoye/libvirt,rlaager/libvirt,agx/libvirt,datto/libvirt,nertpinx/libvirt