Update prebuilt Clang to match Android kernel.

Bug: 132428451
Change-Id: I8f6e2cb23f381fc0c02ddea99b867e58e925e5be
diff --git a/linux-x64/clang/include/llvm/MC/MCParser/AsmLexer.h b/linux-x64/clang/include/llvm/MC/MCParser/AsmLexer.h
index 207183a..b729449 100644
--- a/linux-x64/clang/include/llvm/MC/MCParser/AsmLexer.h
+++ b/linux-x64/clang/include/llvm/MC/MCParser/AsmLexer.h
@@ -1,9 +1,8 @@
 //===- AsmLexer.h - Lexer for Assembly Files --------------------*- 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
 //
 //===----------------------------------------------------------------------===//
 //
@@ -30,7 +29,6 @@
   StringRef CurBuf;
   bool IsAtStartOfLine = true;
   bool IsAtStartOfStatement = true;
-  bool IsParsingMSInlineAsm = false;
   bool IsPeeking = false;
 
 protected:
@@ -44,7 +42,6 @@
   ~AsmLexer() override;
 
   void setBuffer(StringRef Buf, const char *ptr = nullptr);
-  void setParsingMSInlineAsm(bool V) { IsParsingMSInlineAsm = V; }
 
   StringRef LexUntilEndOfStatement() override;