X87: Minor-key-ify new LoadICTrampolineStub.

port r23409.

original commit message:
  Minor-key-ify new LoadICTrampolineStub.

BUG=
R=weiliang.lin@intel.com

Review URL: https://codereview.chromium.org/513613003

Patch from Chunyang Dai <chunyang.dai@intel.com>.

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23434 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

src/x87/code-stubs-x87.cc

@@ -4142,7 +4142,7 @@ void StubFailureTrampolineStub::Generate(MacroAssembler* masm) {
 
 void LoadICTrampolineStub::Generate(MacroAssembler* masm) {
   EmitLoadTypeFeedbackVector(masm, FullVectorLoadConvention::VectorRegister());
-  VectorLoadStub stub(isolate(), state_);
+  VectorLoadStub stub(isolate(), state());
   __ jmp(stub.GetCode(), RelocInfo::CODE_TARGET);
 }