libvirt: several fixes

This update fixes the following issues with libvirt:
- Allow execution of libvirt hook scripts in /etc/libvirt/hooks/ in libvirtd AppArmor profile
- bnc#849524: Allow execution of Xen binaries in /usr/lib{,64}/xen/bin in libvirtd AppArmor profile
- bnc#850882: Require libvirt-daemon-{hypervisor} in the main libvirt package for each supported hypervisor
- bnc#848918:
+ Fix initialization of libxl NIC devices
+ Fix package dependency issues

Fixed bugs
bnc#848918
Unable to use emulated network devices in Xen HVM guests via libvirt
bnc#849524
Xen doesn't start domain with AppArmor
bnc#850882
libvirtd can't start kvm instance when apparmor is running
Selected Binaries
openSUSE Build Service is sponsored by