Stop raising accuracy error for NeoVi (hardbyte#336)

Will only keep logging the error that ICS lib consider critical and no
longer raise them. In most case, the error is affecting the accuracy
but the device can still be use normally (i.e. Rx buffer overflow).
In these cases, we do not want for example to kill a notifier using
this bus, etc.

Author: pierreluctg

can/interfaces/ics_neovi/neovi_bus.py

@@ -188,8 +188,6 @@ def _process_msg_queue(self, timeout=0.1):
 
             for msg in ics.get_error_messages(self.dev):
                 error = ICSApiError(*msg)
-                if error.is_critical:
-                    raise error
                 logger.warning(error)
 
     def _get_timestamp_for_msg(self, ics_msg):