Changes

Summary

Commit e85c0c3069f03068d7187bf971a3e4139f5c4bd0 by Pau Espin Pedrol stp: Support running with testenv The osmo-stp.cfg was not up to date with the one further updated in docker-playground.git. Change-Id: I43fefc206fbc7f3a4fba9e4d4ba4386e5ca748f7
The file was modified	stp/osmo-stp.cfg
The file was added	stp/testenv.cfg