[VOL-1386]  This commit add "dep" as the package management tool
for voltha-go.

Change-Id: I52bc4911dd00a441756ec7c30f46d45091f3f90e
diff --git a/vendor/github.com/Shopify/sarama/zstd_fallback.go b/vendor/github.com/Shopify/sarama/zstd_fallback.go
new file mode 100644
index 0000000..381a56b
--- /dev/null
+++ b/vendor/github.com/Shopify/sarama/zstd_fallback.go
@@ -0,0 +1,17 @@
+// +build !cgo
+
+package sarama
+
+import (
+	"errors"
+)
+
+var errZstdCgo = errors.New("zstd compression requires building with cgo enabled")
+
+func zstdDecompress(dst, src []byte) ([]byte, error) {
+	return nil, errZstdCgo
+}
+
+func zstdCompressLevel(dst, src []byte, level int) ([]byte, error) {
+	return nil, errZstdCgo
+}