Updated openstack/openstack
Project: openstack/nova  044e2fa71bb6b54cc8e8bf67e7797df28ca34702

libvirt: pin emulator threads to union of vCPU cpuset

Ensure that the emulator threads run on the same host CPUs as
the vCPU threads do, by setting the emulator pinning to be the
union of vCPU pin cpuset

Closes-bug: #1386162
Change-Id: I5273fc323849cb6c9ca199f3e9921007a845d2ac