Use provided qemu.conf in libvirt container
Use provided qemu.conf in libvirt container

This allows us to workaround an issue where the default setting for
qemu changed to logging to virtlogd which is not yet containerized.

Change-Id: I9d25b1299c4f02068d1073c5b78d4c7a2099721e
Depends-On: I9a9705e5c79eec3bbaf02b491498886b858b7a95
Closes-Bug: #1652119

openstack/tripleo-heat-templates,dprince/tripleo-heat-templates,openstack/tripleo-heat-templates,dprince/tripleo-heat-templates