Revert "Add the ability to write target stop-hooks using the ScriptInterpreter."

This temporarily reverts commit b65966cff6
while Jim figures out why the test is failing on the bots.

lldb/source/Plugins/ScriptInterpreter/Python/ScriptInterpreterPythonImpl.h

@@ -105,14 +105,6 @@ public:
   lldb::SearchDepth ScriptedBreakpointResolverSearchDepth(
       StructuredData::GenericSP implementor_sp) override;
 
-  StructuredData::GenericSP
-  CreateScriptedStopHook(lldb::TargetSP target_sp, const char *class_name,
-                         StructuredDataImpl *args_data, Status &error) override;
-
-  bool ScriptedStopHookHandleStop(StructuredData::GenericSP implementor_sp,
-                                  ExecutionContext &exc_ctx,
-                                  lldb::StreamSP stream_sp) override;
-
   StructuredData::GenericSP
   CreateFrameRecognizer(const char *class_name) override;