Update prebuilt Clang to r365631c1 from Android.

The version we had was segfaulting.

Bug: 132420445
Change-Id: Icb45a6fe0b4e2166f7895e669df1157cec9fb4e0
diff --git a/linux-x64/clang/include/lldb/Interpreter/CommandOptionValidators.h b/linux-x64/clang/include/lldb/Interpreter/CommandOptionValidators.h
new file mode 100644
index 0000000..5483c15
--- /dev/null
+++ b/linux-x64/clang/include/lldb/Interpreter/CommandOptionValidators.h
@@ -0,0 +1,28 @@
+//===-- CommandOptionValidators.h -------------------------------*- C++ -*-===//
+//
+// 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
+//
+//===----------------------------------------------------------------------===//
+
+#ifndef liblldb_CommandOptionValidators_h_
+#define liblldb_CommandOptionValidators_h_
+
+#include "lldb/lldb-private-types.h"
+
+namespace lldb_private {
+
+class Platform;
+class ExecutionContext;
+
+class PosixPlatformCommandOptionValidator : public OptionValidator {
+  bool IsValid(Platform &platform,
+               const ExecutionContext &target) const override;
+  const char *ShortConditionString() const override;
+  const char *LongConditionString() const override;
+};
+
+} // namespace lldb_private
+
+#endif // liblldb_CommandOptionValidators_h_