PPC/s390: [turbofan] JSGenericLowering mostly uses builtins instead of code stubs now

src/crankshaft/s390/lithium-codegen-s390.cc

Index: src/crankshaft/s390/lithium-codegen-s390.cc
diff --git a/src/crankshaft/s390/lithium-codegen-s390.cc b/src/crankshaft/s390/lithium-codegen-s390.cc
index eb15c449d5d30ab2203af7fade69cf82f7ea949f..d83ea63971e308786046d6972d1517c4bbe813a9 100644
--- a/src/crankshaft/s390/lithium-codegen-s390.cc
+++ b/src/crankshaft/s390/lithium-codegen-s390.cc
@@ -5284,8 +5284,8 @@ void LCodeGen::DoTypeof(LTypeof* instr) {
   __ mov(r2, Operand(isolate()->factory()->number_string()));
   __ b(&end);
   __ bind(&do_call);
-  TypeofStub stub(isolate());
-  CallCode(stub.GetCode(), RelocInfo::CODE_TARGET, instr);
+  Callable callable = CodeFactory::Typeof(isolate());
+  CallCode(callable.code(), RelocInfo::CODE_TARGET, instr);
   __ bind(&end);
 }