[regexp] Migrate @@split to TurboFan

src/bootstrapper.cc

Index: src/bootstrapper.cc
diff --git a/src/bootstrapper.cc b/src/bootstrapper.cc
index b2259fe9428a0d100b5399bd62a3922e72dff244..d2052fa48f736fd66a7c2850e94537c3186db417 100644
--- a/src/bootstrapper.cc
+++ b/src/bootstrapper.cc
@@ -1878,7 +1878,7 @@ void Genesis::InitializeGlobal(Handle<JSGlobalObject> global_object,
       {
         Handle<JSFunction> fun = SimpleCreateFunction(
             isolate, factory->InternalizeUtf8String("[Symbol.split]"),
-            Builtins::kRegExpPrototypeSplit, 2, false);
+            Builtins::kRegExpPrototypeSplit, 2, true);
         InstallFunction(prototype, fun, factory->split_symbol(), DONT_ENUM);
       }