bridge_driver: Use more of networkObjFromNetwork
bridge_driver: Use more of networkObjFromNetwork

Now that the network driver lock is ash heap of history,
we can use more of networkObjFromNetwork().

Signed-off-by: Michal Privoznik <83d82aaba2eed257f4814b0c239c260c4caaadf0@redhat.com>

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