This way we can run tests with a specific instance of an osmo-bts-trx,
for instance we may want to run some tests with an Ettus B200 and also
with a sysmoCell 5000.
Change-Id: I5fd78d79b8bfab8ccacc4666563b66b6da9f2bde
No need to run it for several BTS as the focus here is testing the core
network and interoperation with different BTS is already tested with the
sms suite. This way we avoid lossing extra time running the default
suite set.
Change-Id: Ie6458801ec1ecce63e08617d1e449047dc496e16