Fix a copy/paste-o that got missed because 'check' doesn't build lto.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@174115 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/tools/lto/LTOModule.cpp b/tools/lto/LTOModule.cpp
index e2bf858..ff67769 100644
--- a/tools/lto/LTOModule.cpp
+++ b/tools/lto/LTOModule.cpp
@@ -807,7 +807,7 @@
     virtual void FinishImpl() {}
 
     static bool classof(const MCStreamer *S) {
-      return S->getKind == SK_RecordStreamer;
+      return S->getKind() == SK_RecordStreamer;
     }
   };
 } // end anonymous namespace