Revert 15635: Turn ElementsTransitionAndStore stub into a HydrogenCodeStub

src/x64/code-stubs-x64.cc

Index: src/x64/code-stubs-x64.cc
diff --git a/src/x64/code-stubs-x64.cc b/src/x64/code-stubs-x64.cc
index 0b74ace6f8b50b264021c7718fa726402bbb6017..0c0c2725cbf3e559c11c5a709985559ae3c4d528 100644
--- a/src/x64/code-stubs-x64.cc
+++ b/src/x64/code-stubs-x64.cc
@@ -258,17 +258,6 @@ void StoreGlobalStub::InitializeInterfaceDescriptor(
 }
 
 
-void ElementsTransitionAndStoreStub::InitializeInterfaceDescriptor(
-    Isolate* isolate,
-    CodeStubInterfaceDescriptor* descriptor) {
-  static Register registers[] = { rax, rbx, rcx, rdx };
-  descriptor->register_param_count_ = 4;
-  descriptor->register_params_ = registers;
-  descriptor->deoptimization_handler_ =
-      FUNCTION_ADDR(ElementsTransitionAndStoreIC_Miss);
-}
-
-
 #define __ ACCESS_MASM(masm)