Move permissions from neutron to ovn-bgp

The ovn-bgp-agent user was moved from neutron to ovn-bgp
at [1]. Changing the permissions in the tht side to avoid:

KeyError: "getpwnam(): name not found: 'neutron'"

[1] https://review.opendev.org/c/openstack/tripleo-common/+/833604

Change-Id: I62950490bafa50f372c6a1f22b8e8a88301310c4

deployment/frr/frr-container-ansible.yaml

@@ -277,17 +277,17 @@ outputs:
               preserve_properties: true
           permissions:
             - path: /etc/ovn-bgp-agent
-              owner: neutron:neutron
+              owner: ovn-bgp:ovn-bgp
               recurse: true
             - path: /var/log/ovn-bgp-agent
-              owner: neutron:neutron
+              owner: ovn-bgp:ovn-bgp
               recurse: true
             - path: /etc/pki/tls/certs/ovn_bgp_agent.crt
-              owner: neutron:neutron
+              owner: ovn-bgp:ovn-bgp
               optional: true
               perm: '0644'
             - path: /etc/pki/tls/private/ovn_bgp_agent.key
-              owner: neutron:neutron
+              owner: ovn-bgp:ovn-bgp
               optional: true
               perm: '0640'
       metadata_settings: