guestfs: bringup: install ansible libvirt module dependency

Ensure python3-libvirt Ansible module dependency is installed in the
controller host.

Error:
TASK [guestfs : List defined libvirt guests]
task path: /xfs1/gh/linux-modules-kpd/_work/linux-modules-kpd/
linux-modules-kpd/kdevops/playbooks/roles/guestfs/tasks/bringup/
main.yml:2
fatal: [89efa24de456KDEVOPS15774084581-kmod]: FAILED! => {
    "changed": false
}
The `libvirt` module is not importable. Check the requirements.

Fixes: 45548d2 ("guestfs: Convert scripts/bringup_guestfs.sh to
Ansible")

Signed-off-by: Daniel Gomez <da.gomez@samsung.com>

Author: dagomez137

playbooks/roles/guestfs/tasks/install-deps/debian/main.yml

@@ -8,4 +8,5 @@
       - libguestfs-tools
       - isc-dhcp-client
       - python3-lxml
+      - python3-libvirt
     state: present