Update prebuilt Clang to match Android kernel.

Bug: 132428451
Change-Id: I8f6e2cb23f381fc0c02ddea99b867e58e925e5be
diff --git a/linux-x64/clang/include/llvm/Object/Error.h b/linux-x64/clang/include/llvm/Object/Error.h
index eb93833..b7bbf06 100644
--- a/linux-x64/clang/include/llvm/Object/Error.h
+++ b/linux-x64/clang/include/llvm/Object/Error.h
@@ -1,9 +1,8 @@
 //===- Error.h - system_error extensions for Object -------------*- C++ -*-===//
 //
-//                     The LLVM Compiler Infrastructure
-//
-// This file is distributed under the University of Illinois Open Source
-// License. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
 //
 //===----------------------------------------------------------------------===//
 //
@@ -50,6 +49,7 @@
 /// Currently inherits from ECError for easy interoperability with
 /// std::error_code, but this will be removed in the future.
 class BinaryError : public ErrorInfo<BinaryError, ECError> {
+  virtual void anchor();
 public:
   static char ID;
   BinaryError() {