Reland of [turbofan] Do not use the self reference for turbofan functions

src/codegen.h

Index: src/codegen.h
diff --git a/src/codegen.h b/src/codegen.h
index 82962ad8026ab763f64ce95ff580e8d7de90467c..5fe55431aece67ac8cd25cd1fdf4fd38a29f6871 100644
--- a/src/codegen.h
+++ b/src/codegen.h
@@ -78,7 +78,8 @@ class CodeGenerator {
 
   // Allocate and install the code.
   static Handle<Code> MakeCodeEpilogue(MacroAssembler* masm,
-                                       CompilationInfo* info);
+                                       CompilationInfo* info,
+                                       Handle<Object> self_reference);
 
   // Print the code after compiling it.
   static void PrintCode(Handle<Code> code, CompilationInfo* info);