[lldb] Remove reproducer instrumentation

This patch removes most of the reproducer instrumentation. It keeps
around the LLDB_RECORD_* macros for logging. See [1] for more details.

[1] https://lists.llvm.org/pipermail/lldb-dev/2021-September/017045.html

Differential revision: https://reviews.llvm.org/D116847

lldb/source/Plugins/ScriptInterpreter/Python/ScriptInterpreterPython.cpp

@@ -342,7 +342,6 @@ ScriptInterpreterPythonImpl::Locker::Locker(
     : ScriptInterpreterLocker(),
       m_teardown_session((on_leave & TearDownSession) == TearDownSession),
       m_python_interpreter(py_interpreter) {
-  repro::Recorder::PrivateThread();
   DoAcquireLock();
   if ((on_entry & InitSession) == InitSession) {
     if (!DoInitSession(on_entry, in, out, err)) {