esx: Fix check in esxDomainGetInfo's perf metric handling
esx: Fix check in esxDomainGetInfo's perf metric handling

soulxu/libvirt-xuhj,leilihh/libvirt,kantai/libvirt-vfork,sshah-solarflare/Libvirt-PCI-passthrough-,andreabolognani/libvirt,zhlcindy/libvirt-1.1.4-maintain,usc-isi/libvirt,rmarwaha/libvirt1,wiedi/libvirt,emaste/libvirt,emaste/libvirt,usc-isi/libvirt,iam-TJ/libvirt,dumbbell/libvirt,fabianfreyer/libvirt,novel/fbsd-libvirt,kantai/libvirt-vfork,warewolf/libvirt,rmarwaha/libvirt1,nertpinx/libvirt,iam-TJ/libvirt,bjzhang/libvirt,libvirt/libvirt,emaste/libvirt,warewolf/libvirt,rlaager/libvirt,rlaager/libvirt,VenkatDatta/libvirt,libvirt/libvirt,jardasgit/libvirt,bjzhang/libvirt,andreabolognani/libvirt,siboulet/libvirt-openvz,warewolf/libvirt,leilihh/libvirt,rbu/libvirt,novel/fbsd-libvirt,novel/fbsd-libvirt,siboulet/libvirt-openvz,jfehlig/libvirt,novel/fbsd-libvirt,jardasgit/libvirt,jeckersb/libvirt,iam-TJ/libvirt,foomango/libvirt,leilihh/libvirt,bjzhang/libvirt,datto/libvirt,rmarwaha/libvirt,iam-TJ/libvirt,rbu/libvirt,datto/libvirt,zippy2/libvirt,eskultety/libvirt,emaste/libvirt,agx/libvirt,cbosdo/libvirt,usc-isi/libvirt,jeckersb/libvirt,danwent/libvirt-ovs,rmarwaha/libvirt1,rmarwaha/libvirt1,trainstack/libvirt,olafhering/libvirt,shugaoye/libvirt,VenkatDatta/libvirt,andreabolognani/libvirt,andreabolognani/libvirt,danwent/libvirt-ovs,olafhering/libvirt,zhlcindy/libvirt-1.1.4-maintain,warewolf/libvirt,dumbbell/libvirt,soulxu/libvirt-xuhj,wiedi/libvirt,taget/libvirt,siboulet/libvirt-openvz,foomango/libvirt,jardasgit/libvirt,emaste/libvirt,jardasgit/libvirt,jeckersb/libvirt,andreabolognani/libvirt,elmarco/libvirt,bjzhang/libvirt,VenkatDatta/libvirt,rmarwaha/libvirt1,foomango/libvirt,zippy2/libvirt,jfehlig/libvirt,warewolf/libvirt,novel/fbsd-libvirt,shugaoye/libvirt,wiedi/libvirt,shugaoye/libvirt,shugaoye/libvirt,iam-TJ/libvirt,jfehlig/libvirt,agx/libvirt,wiedi/libvirt,dumbbell/libvirt,agx/libvirt,sshah-solarflare/Libvirt-PCI-passthrough-,rmarwaha/libvirt,olafhering/libvirt,fabianfreyer/libvirt,leilihh/libvirt,crobinso/libvirt,emaste/libvirt,libvirt/libvirt,rmarwaha/libvirt,danwent/libvirt-ovs,rbu/libvirt,siboulet/libvirt-openvz,dumbbell/libvirt,wiedi/libvirt,novel/fbsd-libvirt,wiedi/libvirt,emaste/libvirt,VenkatDatta/libvirt,danwent/libvirt-ovs,elmarco/libvirt,kantai/libvirt-vfork,nertpinx/libvirt,soulxu/libvirt-xuhj,taget/libvirt,crobinso/libvirt,usc-isi/libvirt,olafhering/libvirt,eskultety/libvirt,novel/fbsd-libvirt,iam-TJ/libvirt,rlaager/libvirt,jardasgit/libvirt,zhlcindy/libvirt-1.1.4-maintain,danwent/libvirt-ovs,datto/libvirt,datto/libvirt,crobinso/libvirt,leilihh/libvirt,jeckersb/libvirt,libvirt/libvirt,shugaoye/libvirt,trainstack/libvirt,rmarwaha/libvirt,rbu/libvirt,rmarwaha/libvirt,jeckersb/libvirt,fabianfreyer/libvirt,rmarwaha/libvirt,agx/libvirt,iam-TJ/libvirt,dumbbell/libvirt,nertpinx/libvirt,elmarco/libvirt,eskultety/libvirt,warewolf/libvirt,sshah-solarflare/Libvirt-PCI-passthrough-,elmarco/libvirt,dumbbell/libvirt,taget/libvirt,cbosdo/libvirt,soulxu/libvirt-xuhj,trainstack/libvirt,jfehlig/libvirt,kantai/libvirt-vfork,trainstack/libvirt,rmarwaha/libvirt1,rbu/libvirt,eskultety/libvirt,warewolf/libvirt,jeckersb/libvirt,cbosdo/libvirt,siboulet/libvirt-openvz,novel/fbsd-libvirt,usc-isi/libvirt,zippy2/libvirt,VenkatDatta/libvirt,eskultety/libvirt,wiedi/libvirt,bjzhang/libvirt,jeckersb/libvirt,elmarco/libvirt,sshah-solarflare/Libvirt-PCI-passthrough-,zippy2/libvirt,zhlcindy/libvirt-1.1.4-maintain,kantai/libvirt-vfork,trainstack/libvirt,novel/fbsd-libvirt,agx/libvirt,leilihh/libvirt,nertpinx/libvirt,rlaager/libvirt,foomango/libvirt,cbosdo/libvirt,datto/libvirt,rlaager/libvirt,crobinso/libvirt,trainstack/libvirt,foomango/libvirt,fabianfreyer/libvirt,trainstack/libvirt,zhlcindy/libvirt-1.1.4-maintain,soulxu/libvirt-xuhj,sshah-solarflare/Libvirt-PCI-passthrough-,taget/libvirt,fabianfreyer/libvirt,nertpinx/libvirt,taget/libvirt,cbosdo/libvirt