pcu: move f_pcuif_tx() to PCU_Tests_RAW as it runs on RAW_PCU_CT

Change-Id: Ic60a7fc657df17ff2d3a889501f0576b98f1f4ad
diff --git a/pcu/PCU_Tests_RAW.ttcn b/pcu/PCU_Tests_RAW.ttcn
index 6022d36..3e38fa8 100644
--- a/pcu/PCU_Tests_RAW.ttcn
+++ b/pcu/PCU_Tests_RAW.ttcn
@@ -73,6 +73,10 @@
 	PCU.send(t_SD_PCUIF(g_pcu_conn_id, info_ind));
 }
 
+function f_pcuif_tx(template (value) PCUIF_Message msg) runs on RAW_PCU_CT {
+	PCU.send(t_SD_PCUIF(g_pcu_conn_id, msg));
+}
+
 function f_init_ns_codec(integer idx := 0, float guard_secs := 60.0) runs on RAW_NS_CT {
 	var Result res;