resource: Add a mobile resource for the virtual test

Add a new resource and make a reservation in the suite.

Change-Id: Ic26aa63cad62323bb85f952640672eb28af0eadc
diff --git a/src/osmo_gsm_tester/ms.py b/src/osmo_gsm_tester/ms.py
index a361865..222a078 100644
--- a/src/osmo_gsm_tester/ms.py
+++ b/src/osmo_gsm_tester/ms.py
@@ -46,4 +46,4 @@
     @abstractmethod
     def cleanup(self):
         """Cleans up resources allocated."""
-        pass
\ No newline at end of file
+        pass