qemu: Cleanup coding style nits in qemu_cgroup.c
qemu: Cleanup coding style nits in qemu_cgroup.c

shugaoye/libvirt,cbosdo/libvirt,fabianfreyer/libvirt,rlaager/libvirt,andreabolognani/libvirt,nertpinx/libvirt,nertpinx/libvirt,andreabolognani/libvirt,elmarco/libvirt,zippy2/libvirt,agx/libvirt,VenkatDatta/libvirt,jardasgit/libvirt,libvirt/libvirt,fabianfreyer/libvirt,nertpinx/libvirt,zippy2/libvirt,zhlcindy/libvirt-1.1.4-maintain,zhlcindy/libvirt-1.1.4-maintain,agx/libvirt,crobinso/libvirt,rlaager/libvirt,shugaoye/libvirt,VenkatDatta/libvirt,elmarco/libvirt,datto/libvirt,crobinso/libvirt,eskultety/libvirt,datto/libvirt,agx/libvirt,shugaoye/libvirt,jfehlig/libvirt,zhlcindy/libvirt-1.1.4-maintain,zhlcindy/libvirt-1.1.4-maintain,elmarco/libvirt,olafhering/libvirt,rlaager/libvirt,zippy2/libvirt,taget/libvirt,libvirt/libvirt,agx/libvirt,zhlcindy/libvirt-1.1.4-maintain,fabianfreyer/libvirt,jardasgit/libvirt,nertpinx/libvirt,taget/libvirt,taget/libvirt,shugaoye/libvirt,taget/libvirt,fabianfreyer/libvirt,VenkatDatta/libvirt,VenkatDatta/libvirt,elmarco/libvirt,cbosdo/libvirt,shugaoye/libvirt,zippy2/libvirt,eskultety/libvirt,eskultety/libvirt,taget/libvirt,jardasgit/libvirt,jfehlig/libvirt,jfehlig/libvirt,crobinso/libvirt,olafhering/libvirt,libvirt/libvirt,jfehlig/libvirt,andreabolognani/libvirt,cbosdo/libvirt,VenkatDatta/libvirt,cbosdo/libvirt,datto/libvirt,jardasgit/libvirt,datto/libvirt,eskultety/libvirt,andreabolognani/libvirt,elmarco/libvirt,crobinso/libvirt,rlaager/libvirt,agx/libvirt,fabianfreyer/libvirt,olafhering/libvirt,eskultety/libvirt,datto/libvirt,jardasgit/libvirt,rlaager/libvirt,cbosdo/libvirt,libvirt/libvirt,nertpinx/libvirt,olafhering/libvirt,andreabolognani/libvirt