report_state > event_handler

Make the endstop report method track endstop changes on its own.

Marlin/src/Marlin.cpp

@@ -945,7 +945,7 @@ void loop() {
 
     if (commands_in_queue < BUFSIZE) get_available_commands();
     advance_command_queue();
-    endstops.report_state();
+    endstops.event_handler();
     idle();
   }
 }