Add _embedder.yaml support to analyzer and analysis_server

pkg/analyzer/test/source/test_all.dart

Index: pkg/analyzer/test/source/test_all.dart
diff --git a/pkg/analyzer/test/source/test_all.dart b/pkg/analyzer/test/source/test_all.dart
index 6930bce039e8232f5ec3b8617a7b410279426dbb..c47b329888b7af01dd2b2ba10ba2746586570e41 100644
--- a/pkg/analyzer/test/source/test_all.dart
+++ b/pkg/analyzer/test/source/test_all.dart
@@ -8,6 +8,7 @@ import 'package:unittest/unittest.dart';
 
 import '../utils.dart';
 import 'analysis_options_provider_test.dart' as analysis_options_provider_test;
+import 'embedder_test.dart' as embedder_test;
 import 'package_map_provider_test.dart' as package_map_provider_test;
 import 'package_map_resolver_test.dart' as package_map_resolver_test;
 import 'path_filter_test.dart' as path_filter_test;
@@ -18,9 +19,10 @@ main() {
   initializeTestEnvironment();
   group('source', () {
     analysis_options_provider_test.main();
+    embedder_test.main();
     package_map_provider_test.main();
     package_map_resolver_test.main();
-    sdk_ext_test.main();
     path_filter_test.main();
+    sdk_ext_test.main();
   });
 }