[VOL-3187]Pass Context down the execution call hierarchy across voltha-go codebase

Change-Id: I6bc2a0f7226c1beed4ae01a15d7b5c4dc04358d8
diff --git a/rw_core/release.go b/rw_core/release.go
index 67f8187..1fbfc2b 100644
--- a/rw_core/release.go
+++ b/rw_core/release.go
@@ -18,6 +18,9 @@
 
 package main
 
+import "context"
+
 func realMain() {
-	logger.Infoln("NOT PROFILING")
+	ctx := context.Background()
+	logger.Infoln(ctx, "NOT PROFILING")
 }