Use separate OVS and OVN directories

If stack.sh is run on a system that already has OVN packages
installed, it could fail to find its DB sockets. This is because
the 'ln -s' will place the symlink inside of /var/run/ovn
instead of using a single directory as intended.

Change the code in neutron_plugins/ovn_agent to not make the
symlink and instead use separate directories for OVS and OVN.

Closes-bug: #1980421

Change-Id: Ic28a93bdc3dfe4a6159234baeabd0064db452b07
1 file changed