[VOL-3069]Pass Context down the execution call hierarchy across voltha codebase

Change-Id: I16560357c5fc130f834929e7e2e92cee14b518e2
diff --git a/pkg/kafka/sarama_client_test.go b/pkg/kafka/sarama_client_test.go
index 6dd9fd8..cbbfe7e 100644
--- a/pkg/kafka/sarama_client_test.go
+++ b/pkg/kafka/sarama_client_test.go
@@ -16,6 +16,7 @@
 package kafka
 
 import (
+	"context"
 	"github.com/stretchr/testify/assert"
 	"testing"
 )
@@ -24,7 +25,7 @@
 	// Note: This doesn't actually start the client
 	client := NewSaramaClient()
 
-	ch := client.EnableLivenessChannel(true)
+	ch := client.EnableLivenessChannel(context.Background(), true)
 
 	// The channel should have one "true" message on it
 	assert.NotEmpty(t, ch)