Read platform.dill in the VM.

pkg/front_end/lib/src/fasta/kernel/kernel_target.dart

Index: pkg/front_end/lib/src/fasta/kernel/kernel_target.dart
diff --git a/pkg/front_end/lib/src/fasta/kernel/kernel_target.dart b/pkg/front_end/lib/src/fasta/kernel/kernel_target.dart
index c273be8460159720aecda58386bcd5956d73a098..742155d5128eca5c8a68e3e67e11893b827f6512 100644
--- a/pkg/front_end/lib/src/fasta/kernel/kernel_target.dart
+++ b/pkg/front_end/lib/src/fasta/kernel/kernel_target.dart
@@ -50,6 +50,8 @@ import 'package:kernel/transformations/continuation.dart' as transformAsync;
 import 'package:kernel/transformations/mixin_full_resolution.dart'
     show MixinFullResolution;
 
+import 'package:kernel/transformations/continuation.dart' as continuation;
+
 import 'package:kernel/transformations/setup_builtin_library.dart'
     as setup_builtin_library;