fix(packages): use ES modules for primary build (#11120)

modules/@angular/compiler-cli/integrationtest/test/all_spec.ts

@@ -0,0 +1,16 @@
+/**
+ * @license
+ * Copyright Google Inc. All Rights Reserved.
+ *
+ * Use of this source code is governed by an MIT-style license that can be
+ * found in the LICENSE file at https://angular.io/license
+ */
+
+import './init';
+import './animate_spec';
+import './basic_spec';
+import './entry_components_spec';
+import './i18n_spec';
+import './ng_module_spec';
+import './projection_spec';
+import './query_spec';