[stubs] Port FastFunctionBindStub to TF

src/mips/code-stubs-mips.cc

Index: src/mips/code-stubs-mips.cc
diff --git a/src/mips/code-stubs-mips.cc b/src/mips/code-stubs-mips.cc
index f9ccf00adcdd2f8d9b1d0d9bfd0f91cd421fb59a..efcc681c3e9feb03e64f2f2b0d06f08204cae994 100644
--- a/src/mips/code-stubs-mips.cc
+++ b/src/mips/code-stubs-mips.cc
@@ -33,12 +33,6 @@ void ArrayNArgumentsConstructorStub::Generate(MacroAssembler* masm) {
   __ TailCallRuntime(Runtime::kNewArray);
 }
 
-void FastFunctionBindStub::InitializeDescriptor(
-    CodeStubDescriptor* descriptor) {
-  Address deopt_handler = Runtime::FunctionForId(Runtime::kFunctionBind)->entry;
-  descriptor->Initialize(a0, deopt_handler, -1, JS_FUNCTION_STUB_MODE);
-}
-
 static void EmitIdenticalObjectComparison(MacroAssembler* masm, Label* slow,
                                           Condition cc);
 static void EmitSmiNonsmiComparison(MacroAssembler* masm,