This config is out of sync with the one in docker-playground.git.
The 'neighbor resolution' param makes osmo-pcu use the CTRL interface.
Change-Id: I8d59096644afd5a5278bc7bb1335670edad72576
Related: OS#5901
Base on docker-playground.git's ttcn3-pcu-test/*.cfg files, change IPs
to 127.0.0.1, log to stderr, adjust pcu-socket path.
Change-Id: Iff3e5e6cf0c608680c8c5f9f83e8bc1032274ea9