[promises] Move promise constructor to TFS

src/builtins/x87/builtins-x87.cc

Index: src/builtins/x87/builtins-x87.cc
diff --git a/src/builtins/x87/builtins-x87.cc b/src/builtins/x87/builtins-x87.cc
index e766023c67cf90690b936e57cc1b7dc80ce6d6f2..c904307617ac78e86311db962f0fbe8e6df1e91d 100644
--- a/src/builtins/x87/builtins-x87.cc
+++ b/src/builtins/x87/builtins-x87.cc
@@ -2773,6 +2773,11 @@ void Builtins::Generate_Construct(MacroAssembler* masm) {
 }
 
 // static
+void Builtins::Generate_PromiseConstructorHelper(MacroAssembler* masm) {
+  Generate_JSConstructStubHelper(masm, false, false, false);
+}
+
+// static
 void Builtins::Generate_AllocateInNewSpace(MacroAssembler* masm) {
   // ----------- S t a t e -------------
   //  -- edx    : requested object size (untagged)