Use a stub in crankshaft for grow store arrays.

src/code-stubs.cc

Index: src/code-stubs.cc
diff --git a/src/code-stubs.cc b/src/code-stubs.cc
index e3940dad649cb1de5b44bcb29431495d1afc58d5..46d8342c50a8b2545a231740f920e27ef445753c 100644
--- a/src/code-stubs.cc
+++ b/src/code-stubs.cc
@@ -715,6 +715,13 @@ void StringAddStub::InitializeDescriptor(CodeStubDescriptor* descriptor) {
 }
 
 
+void GrowArrayElementsStub::InitializeDescriptor(
+    CodeStubDescriptor* descriptor) {
+  descriptor->Initialize(
+      Runtime::FunctionForId(Runtime::kGrowArrayElements)->entry);
+}
+
+
 void CreateAllocationSiteStub::GenerateAheadOfTime(Isolate* isolate) {
   CreateAllocationSiteStub stub(isolate);
   stub.GetCode();