Mark archive.TestApplyLayer as skipped

Instead of just returning we call Skip to log that the test
was skipped.
Upstream-commit: 8ed4307f50b93d7c49eccf30357a4b9d3fbb1376
Component: engine

components/engine/archive/changes_test.go

@@ -251,7 +251,8 @@ func TestChangesDirsMutated(t *testing.T) {
 }
 
 func TestApplyLayer(t *testing.T) {
-	return // Disable this for now as it is broken
+	t.Skip("Skipping TestApplyLayer due to known failures") // Disable this for now as it is broken
+	return
 
 	src, err := ioutil.TempDir("", "docker-changes-test")
 	if err != nil {