Move M355 caselight to cpp

Marlin/src/Marlin.cpp

@@ -130,6 +130,10 @@
   #include "feature/leds/tempstat.h"
 #endif
 
+#if HAS_CASE_LIGHT
+  #include "feature/caselight.h"
+#endif
+
 bool Running = true;
 
 /**
@@ -358,8 +362,6 @@ void quickstop_stepper() {
   SYNC_PLAN_POSITION_KINEMATIC();
 }
 
-#include "gcode/feature/caselight/M355.h"
-
 #if ENABLED(MIXING_EXTRUDER)
   #include "gcode/feature/mixing/M163.h"
   #if MIXING_VIRTUAL_TOOLS > 1
@@ -859,8 +861,6 @@ void setup() {
   #endif
 
   #if HAS_CASE_LIGHT
-    case_light_on = CASE_LIGHT_DEFAULT_ON;
-    case_light_brightness = CASE_LIGHT_DEFAULT_BRIGHTNESS;
     update_case_light();
   #endif