qtvcp -basic_probe: initialize the probe led

Author: c-morley

lib/python/qtvcp/widgets/basic_probe.py

@@ -125,6 +125,7 @@ def homed_on_status():
 
         # must directly initialize
         self.statuslabel_motiontype.hal_init()
+        self.led_probe.hal_init()
 
         if self.PREFS_:
             self.lineEdit_probe_tool.setText(self.PREFS_.getpref('Probe tool', '0', str, 'PROBE OPTIONS'))