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/Interpreter/OptionValueFormatEntity.h b/linux-x64/clang/include/lldb/Interpreter/OptionValueFormatEntity.h
index b05be95..7c2f9fb 100644
--- a/linux-x64/clang/include/lldb/Interpreter/OptionValueFormatEntity.h
+++ b/linux-x64/clang/include/lldb/Interpreter/OptionValueFormatEntity.h
@@ -6,8 +6,8 @@
 //
 //===----------------------------------------------------------------------===//
 
-#ifndef liblldb_OptionValueFormatEntity_h_
-#define liblldb_OptionValueFormatEntity_h_
+#ifndef LLDB_INTERPRETER_OPTIONVALUEFORMATENTITY_H
+#define LLDB_INTERPRETER_OPTIONVALUEFORMATENTITY_H
 
 #include "lldb/Core/FormatEntity.h"
 #include "lldb/Interpreter/OptionValue.h"
@@ -34,12 +34,12 @@
   SetValueFromString(const char *,
                      VarSetOperationType = eVarSetOperationAssign) = delete;
 
-  bool Clear() override;
+  void Clear() override;
 
   lldb::OptionValueSP DeepCopy() const override;
 
-  size_t AutoComplete(CommandInterpreter &interpreter,
-                      CompletionRequest &request) override;
+  void AutoComplete(CommandInterpreter &interpreter,
+                    CompletionRequest &request) override;
 
   // Subclass specific functions
 
@@ -64,4 +64,4 @@
 
 } // namespace lldb_private
 
-#endif // liblldb_OptionValueFormatEntity_h_
+#endif // LLDB_INTERPRETER_OPTIONVALUEFORMATENTITY_H