rolling_update: Update systemd unit regex for nvme
rolling_update: Update systemd unit regex for nvme

The systemd unit regex doesn't handle nvme devices (/dev/nvmeXn1).

Closes: https://bugzilla.redhat.com/show_bug.cgi?id=1687828

Signed-off-by: Dimitri Savineau <a50a620e679eed14f4e99998b821cea8884cf228@redhat.com>

ceph/ceph-ansible,ceph/ceph-ansible