[stubs] Port FastFunctionBindStub to TF

src/mips64/code-stubs-mips64.cc

Index: src/mips64/code-stubs-mips64.cc
diff --git a/src/mips64/code-stubs-mips64.cc b/src/mips64/code-stubs-mips64.cc
index 9db2e6becd54764e5bf153ac30f268d349d8dbc2..2171220846450e45ffd0ca2f15c2d062e2a21f49 100644
--- a/src/mips64/code-stubs-mips64.cc
+++ b/src/mips64/code-stubs-mips64.cc
@@ -32,12 +32,6 @@ 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,