Init XYZ to configured home position

Marlin/src/Marlin.cpp

 
   #if HAS_M206_COMMAND
     // Initialize current position based on home_offset
-    COPY(current_position, home_offset);
-  #else
-    ZERO(current_position);
+    LOOP_XYZ(a) current_position[a] += home_offset[a];
   #endif
 
   // Vital to init stepper/planner equivalent for current_position

Marlin/src/module/motion.cpp

  *   Used by 'buffer_line_to_current_position' to do a move after changing it.
  *   Used by 'sync_plan_position' to update 'planner.position'.
  */
-float current_position[XYZE] = { 0 };
+float current_position[XYZE] = { X_HOME_POS, Y_HOME_POS, Z_HOME_POS };
 
 /**
  * Cartesian Destination
  *   and expected by functions like 'prepare_move_to_destination'.
  *   Set with 'get_destination_from_command' or 'set_destination_from_current'.
  */
-float destination[XYZE] = { 0 };
+float destination[XYZE]; // = { 0 }
 
 // The active extruder (tool). Set with T<extruder> command.
 #if EXTRUDERS > 1