bts: Test forwarding PCUIF<->IPA/OSMO/PCU

Change-Id: I78880098a55d1cb456011746efa0a47832a86ca8
diff --git a/bts/BTS_Tests.cfg b/bts/BTS_Tests.cfg
index aaffbf6..36d81e2 100644
--- a/bts/BTS_Tests.cfg
+++ b/bts/BTS_Tests.cfg
@@ -31,6 +31,7 @@
 #BTS_Tests.mp_tolerance_rxlev := 10;
 #BTS_Tests.mp_tolerance_rxqual := 1;
 
+BTS_Tests_OML.mp_pcu_socket := "/tmp/pcu_sock"
 
 [MAIN_CONTROLLER]