Update prebuilt Clang to r416183b from Android.

https://android.googlesource.com/platform/prebuilts/clang/host/
linux-x86/+/06a71ddac05c22edb2d10b590e1769b3f8619bef

clang 12.0.5 (based on r416183b) from build 7284624.

Change-Id: I277a316abcf47307562d8b748b84870f31a72866
Signed-off-by: Olivier Deprez <olivier.deprez@arm.com>
diff --git a/linux-x64/clang/include/lldb/Host/FileCache.h b/linux-x64/clang/include/lldb/Host/FileCache.h
index 0c1ef19..df0d9a8 100644
--- a/linux-x64/clang/include/lldb/Host/FileCache.h
+++ b/linux-x64/clang/include/lldb/Host/FileCache.h
@@ -5,8 +5,8 @@
 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
 //
 //===----------------------------------------------------------------------===//
-#ifndef liblldb_Host_FileCache_h
-#define liblldb_Host_FileCache_h
+#ifndef LLDB_HOST_FILECACHE_H
+#define LLDB_HOST_FILECACHE_H
 
 #include <map>
 #include <stdint.h>
@@ -14,6 +14,7 @@
 #include "lldb/lldb-forward.h"
 #include "lldb/lldb-types.h"
 
+#include "lldb/Host/File.h"
 #include "lldb/Utility/FileSpec.h"
 #include "lldb/Utility/Status.h"
 
@@ -22,12 +23,12 @@
 private:
   FileCache() {}
 
-  typedef std::map<lldb::user_id_t, lldb::FileSP> FDToFileMap;
+  typedef std::map<lldb::user_id_t, lldb::FileUP> FDToFileMap;
 
 public:
   static FileCache &GetInstance();
 
-  lldb::user_id_t OpenFile(const FileSpec &file_spec, uint32_t flags,
+  lldb::user_id_t OpenFile(const FileSpec &file_spec, File::OpenOptions flags,
                            uint32_t mode, Status &error);
   bool CloseFile(lldb::user_id_t fd, Status &error);