Update OS-related manifests to support DPDK for Fuel for OpenStack

fuel-library manifests need to be updated to support DPDK feature via puppet-openstack modules: - DPDK-specific options need to be set for OVS agent and nova-compute

Update OS-related manifests to support Huge Pages for Fuel for OpenStack

fuel-library manifests need to be updated to support Huge Pages feature via puppet-openstack modules: - Enable additional filter for nova-scheduler - Configure qemu-kvm service to enable huge pages support

Update OS-related manifests to support SRIOV for Fuel for OpenStack

fuel-library manifests need to be updated to support SRIOV feature via puppet-openstack modules: - Pass required options to nova/neutron services - Deploy Neutron SRIOV agent on compute nodes