Move kernel baseline tests to front_end.

pkg/kernel/testcases/spec-mode/store_load.baseline.txt

Index: pkg/kernel/testcases/spec-mode/store_load.baseline.txt
diff --git a/pkg/kernel/testcases/spec-mode/store_load.baseline.txt b/pkg/kernel/testcases/spec-mode/store_load.baseline.txt
deleted file mode 100644
index 166ecccfa830fa12d4f57e9cea116e80c9f98d4c..0000000000000000000000000000000000000000
--- a/pkg/kernel/testcases/spec-mode/store_load.baseline.txt
+++ /dev/null
@@ -1,36 +0,0 @@
-library;
-import self as self;
-import "dart:core" as core;
-
-class Foo extends core::Object {
-  field dynamic _field = null;
-  constructor •() → void
-    : super core::Object::•()
-    ;
-}
-class FooValue extends core::Object {
-  constructor •() → void
-    : super core::Object::•()
-    ;
-}
-class Bar extends core::Object {
-  field dynamic _field = null;
-  constructor •() → void
-    : super core::Object::•()
-    ;
-}
-class BarValue extends core::Object {
-  constructor •() → void
-    : super core::Object::•()
-    ;
-}
-static method main() → dynamic {
-  dynamic foo = new self::Foo::•();
-  foo._field = new self::FooValue::•();
-  dynamic fooValue = foo._field;
-  core::print(fooValue);
-  dynamic bar = new self::Bar::•();
-  bar._field = new self::BarValue::•();
-  dynamic barValue = bar._field;
-  core::print(barValue);
-}