I noticed that windows_nat_target::interrupt calls registers_changed.
However, I don't think there's any reason to do this, because this
will happen automatically when the inferior stop is processed.
Approved-By: Simon Marchi <simon.marchi@efficios.com>
   DEBUG_EVENTS ("GenerateConsoleCtrlEvent (CTRLC_EVENT, 0)");
   CHECK (GenerateConsoleCtrlEvent (CTRL_C_EVENT,
                                   windows_process.current_event.dwProcessId));
-  registers_changed ();                /* refresh register state */
 }
 
 /* Helper for windows_xfer_partial that handles memory transfers.