We have been using --db-nb-create-insecure-remote=yes - that results
a TCP method is set by ovn-ctl script to run ovsdb-server.

Downside is - we can't configure inactivity probe on that connection.

Closes-Bug: #1917484
Change-Id: I550aa4fe92aadea2a49ca5aff49c0183609b9470