VOL-1204 Removing reference to 128, clean port translation

Change-Id: I4a8d1bd1916de566de82f798a56154a4fc1d5b99
diff --git a/sim/core.cc b/sim/core.cc
index ce3d1fa..763871d 100644
--- a/sim/core.cc
+++ b/sim/core.cc
@@ -126,5 +126,5 @@
     return Status::OK;
 }
 
-void* stats_collection() {
+void stats_collection() {
 }