* companion: minor refactor of who should invoke UITask::loop()

Author: Scott Powell

examples/companion_radio/MyMesh.cpp

@@ -1474,7 +1474,6 @@ void MyMesh::loop() {
 
 #ifdef DISPLAY_CLASS
   ui_task.setHasConnection(_serial->isConnected());
-  ui_task.loop();
 #endif
 }
 

examples/companion_radio/main.cpp

@@ -193,4 +193,7 @@ void setup() {
 void loop() {
   the_mesh.loop();
   sensors.loop();
+#ifdef DISPLAY_CLASS
+  ui_task.loop();
+#endif
 }