Move some includes around to uncover missing deps

Marlin/planner.cpp

@@ -58,13 +58,14 @@
  *
  */
 
-#include "Marlin.h"
 #include "planner.h"
 #include "stepper.h"
 #include "temperature.h"
 #include "ultralcd.h"
 #include "language.h"
 
+#include "Marlin.h"
+
 #if ENABLED(MESH_BED_LEVELING)
   #include "mesh_bed_leveling.h"
 #endif