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/Target/ThreadCollection.h b/linux-x64/clang/include/lldb/Target/ThreadCollection.h
new file mode 100644
index 0000000..29ea827
--- /dev/null
+++ b/linux-x64/clang/include/lldb/Target/ThreadCollection.h
@@ -0,0 +1,59 @@
+//===-- ThreadCollection.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_ThreadCollection_h_
+#define liblldb_ThreadCollection_h_
+
+#include <mutex>
+#include <vector>
+
+#include "lldb/Utility/Iterable.h"
+#include "lldb/lldb-private.h"
+
+namespace lldb_private {
+
+class ThreadCollection {
+public:
+  typedef std::vector<lldb::ThreadSP> collection;
+  typedef LockingAdaptedIterable<collection, lldb::ThreadSP, vector_adapter,
+                                 std::recursive_mutex>
+      ThreadIterable;
+
+  ThreadCollection();
+
+  ThreadCollection(collection threads);
+
+  virtual ~ThreadCollection() {}
+
+  uint32_t GetSize();
+
+  void AddThread(const lldb::ThreadSP &thread_sp);
+
+  void AddThreadSortedByIndexID(const lldb::ThreadSP &thread_sp);
+
+  void InsertThread(const lldb::ThreadSP &thread_sp, uint32_t idx);
+
+  // Note that "idx" is not the same as the "thread_index". It is a zero based
+  // index to accessing the current threads, whereas "thread_index" is a unique
+  // index assigned
+  lldb::ThreadSP GetThreadAtIndex(uint32_t idx);
+
+  virtual ThreadIterable Threads() {
+    return ThreadIterable(m_threads, GetMutex());
+  }
+
+  virtual std::recursive_mutex &GetMutex() const { return m_mutex; }
+
+protected:
+  collection m_threads;
+  mutable std::recursive_mutex m_mutex;
+};
+
+} // namespace lldb_private
+
+#endif // liblldb_ThreadCollection_h_