conf: small changes to comments in virDomainDeviceInfo
conf: small changes to comments in virDomainDeviceInfo

romfile wasn't mentioned in the comment, and the fact that rombar is
now supported for network interfaces also wasn't there.

shugaoye/libvirt,jeckersb/libvirt,trainstack/libvirt,crobinso/libvirt,warewolf/libvirt,bjzhang/libvirt,warewolf/libvirt,trainstack/libvirt,siboulet/libvirt-openvz,novel/fbsd-libvirt,taget/libvirt,iam-TJ/libvirt,datto/libvirt,rmarwaha/libvirt1,foomango/libvirt,agx/libvirt,rlaager/libvirt,fabianfreyer/libvirt,cbosdo/libvirt,cbosdo/libvirt,bjzhang/libvirt,iam-TJ/libvirt,nertpinx/libvirt,novel/fbsd-libvirt,andreabolognani/libvirt,jeckersb/libvirt,bjzhang/libvirt,eskultety/libvirt,libvirt/libvirt,nertpinx/libvirt,emaste/libvirt,olafhering/libvirt,zippy2/libvirt,crobinso/libvirt,jardasgit/libvirt,eskultety/libvirt,shugaoye/libvirt,zippy2/libvirt,trainstack/libvirt,shugaoye/libvirt,wiedi/libvirt,dumbbell/libvirt,cbosdo/libvirt,zippy2/libvirt,cbosdo/libvirt,iam-TJ/libvirt,trainstack/libvirt,rmarwaha/libvirt,emaste/libvirt,nertpinx/libvirt,elmarco/libvirt,emaste/libvirt,novel/fbsd-libvirt,rmarwaha/libvirt,warewolf/libvirt,novel/fbsd-libvirt,novel/fbsd-libvirt,agx/libvirt,siboulet/libvirt-openvz,cbosdo/libvirt,datto/libvirt,fabianfreyer/libvirt,elmarco/libvirt,zhlcindy/libvirt-1.1.4-maintain,trainstack/libvirt,jardasgit/libvirt,andreabolognani/libvirt,foomango/libvirt,iam-TJ/libvirt,novel/fbsd-libvirt,andreabolognani/libvirt,jeckersb/libvirt,rmarwaha/libvirt1,bjzhang/libvirt,eskultety/libvirt,zhlcindy/libvirt-1.1.4-maintain,foomango/libvirt,taget/libvirt,crobinso/libvirt,warewolf/libvirt,eskultety/libvirt,wiedi/libvirt,taget/libvirt,dumbbell/libvirt,rmarwaha/libvirt1,zippy2/libvirt,rmarwaha/libvirt,libvirt/libvirt,emaste/libvirt,siboulet/libvirt-openvz,olafhering/libvirt,VenkatDatta/libvirt,rmarwaha/libvirt1,rlaager/libvirt,wiedi/libvirt,jardasgit/libvirt,shugaoye/libvirt,novel/fbsd-libvirt,foomango/libvirt,jfehlig/libvirt,crobinso/libvirt,trainstack/libvirt,siboulet/libvirt-openvz,trainstack/libvirt,libvirt/libvirt,jeckersb/libvirt,foomango/libvirt,datto/libvirt,VenkatDatta/libvirt,fabianfreyer/libvirt,wiedi/libvirt,elmarco/libvirt,wiedi/libvirt,dumbbell/libvirt,elmarco/libvirt,jardasgit/libvirt,jfehlig/libvirt,libvirt/libvirt,jfehlig/libvirt,wiedi/libvirt,nertpinx/libvirt,VenkatDatta/libvirt,VenkatDatta/libvirt,rlaager/libvirt,rmarwaha/libvirt1,elmarco/libvirt,olafhering/libvirt,zhlcindy/libvirt-1.1.4-maintain,rmarwaha/libvirt,datto/libvirt,novel/fbsd-libvirt,dumbbell/libvirt,fabianfreyer/libvirt,siboulet/libvirt-openvz,VenkatDatta/libvirt,warewolf/libvirt,eskultety/libvirt,agx/libvirt,taget/libvirt,andreabolognani/libvirt,novel/fbsd-libvirt,emaste/libvirt,zhlcindy/libvirt-1.1.4-maintain,zhlcindy/libvirt-1.1.4-maintain,rlaager/libvirt,jfehlig/libvirt,rmarwaha/libvirt,agx/libvirt,iam-TJ/libvirt,jeckersb/libvirt,jeckersb/libvirt,dumbbell/libvirt,emaste/libvirt,datto/libvirt,dumbbell/libvirt,wiedi/libvirt,taget/libvirt,iam-TJ/libvirt,bjzhang/libvirt,shugaoye/libvirt,rmarwaha/libvirt1,emaste/libvirt,jardasgit/libvirt,nertpinx/libvirt,rmarwaha/libvirt,olafhering/libvirt,agx/libvirt,rlaager/libvirt,iam-TJ/libvirt,warewolf/libvirt,andreabolognani/libvirt,warewolf/libvirt,fabianfreyer/libvirt,jeckersb/libvirt