Move kernel baseline tests to front_end.

pkg/front_end/test/fasta/type_variable_as_super.dart.outline.expect

Index: pkg/front_end/test/fasta/type_variable_as_super.dart.outline.expect
diff --git a/pkg/front_end/test/fasta/type_variable_as_super.dart.outline.expect b/pkg/front_end/test/fasta/type_variable_as_super.dart.outline.expect
deleted file mode 100644
index d8208123e000ad499f4f381b727c9b9db642228c..0000000000000000000000000000000000000000
--- a/pkg/front_end/test/fasta/type_variable_as_super.dart.outline.expect
+++ /dev/null
@@ -1,18 +0,0 @@
-library;
-import self as self;
-import "dart:core" as core;
-
-abstract class A<T extends core::Object> extends core::Object {
-  constructor •() → void
-    ;
-}
-abstract class B<T extends core::Object> extends core::Object {
-  constructor •() → void
-    ;
-}
-class C<T extends core::Object> extends core::Object {
-  constructor •() → void
-    ;
-}
-static method main() → dynamic
-  ;