Properly disable ES6 generator support for TurboFan.

test/mjsunit/mjsunit.status

Index: test/mjsunit/mjsunit.status
diff --git a/test/mjsunit/mjsunit.status b/test/mjsunit/mjsunit.status
index 2afe075805517f75249fcf9d4e618e9dc6f68c4b..083432c146b122432798ab26b4e76343b1dfe750 100644
--- a/test/mjsunit/mjsunit.status
+++ b/test/mjsunit/mjsunit.status
@@ -118,18 +118,6 @@
   'regress/regress-crbug-259300': [PASS, NO_VARIANTS],
   'regress/regress-frame-details-null-receiver': [PASS, NO_VARIANTS],
 
-  # Support for ES6 generators is missing.
-  'regress-3225': [PASS, NO_VARIANTS],
-  'es6/generators-debug-liveedit': [PASS, NO_VARIANTS],
-  'es6/generators-iteration': [PASS, NO_VARIANTS],
-  'es6/generators-parsing': [PASS, NO_VARIANTS],
-  'es6/generators-poisoned-properties': [PASS, NO_VARIANTS],
-  'es6/generators-relocation': [PASS, NO_VARIANTS],
-  'es6/iteration-semantics': [PASS, NO_VARIANTS],
-  'es6/regress/regress-2681': [PASS, NO_VARIANTS],
-  'es6/regress/regress-2691': [PASS, NO_VARIANTS],
-  'es6/regress/regress-3280': [PASS, NO_VARIANTS],
-
   ##############################################################################
   # Too slow in debug mode with --stress-opt mode.
   'compiler/regress-stacktrace-methods': [PASS, ['mode == debug', SKIP]],