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/Utility/IOObject.h b/linux-x64/clang/include/lldb/Utility/IOObject.h
index 1640200..9b2b9cf 100644
--- a/linux-x64/clang/include/lldb/Utility/IOObject.h
+++ b/linux-x64/clang/include/lldb/Utility/IOObject.h
@@ -6,8 +6,8 @@
 //
 //===----------------------------------------------------------------------===//
 
-#ifndef liblldb_Host_Common_IOObject_h_
-#define liblldb_Host_Common_IOObject_h_
+#ifndef LLDB_UTILITY_IOOBJECT_H
+#define LLDB_UTILITY_IOOBJECT_H
 
 #include <stdarg.h>
 #include <stdio.h>
@@ -29,8 +29,7 @@
   typedef int WaitableHandle;
   static const WaitableHandle kInvalidHandleValue;
 
-  IOObject(FDType type, bool should_close)
-      : m_fd_type(type), m_should_close_fd(should_close) {}
+  IOObject(FDType type) : m_fd_type(type) {}
   virtual ~IOObject();
 
   virtual Status Read(void *buf, size_t &num_bytes) = 0;
@@ -44,11 +43,10 @@
 
 protected:
   FDType m_fd_type;
-  bool m_should_close_fd; // True if this class should close the file descriptor
-                          // when it goes away.
 
 private:
-  DISALLOW_COPY_AND_ASSIGN(IOObject);
+  IOObject(const IOObject &) = delete;
+  const IOObject &operator=(const IOObject &) = delete;
 };
 } // namespace lldb_private