Fix Arduino IDE compile for DUE

Fixes #16767

Marlin/src/module/probe.h

 
     static xyz_pos_t offset;
 
-    // Use offset_xy for read only access
-    // More optimal the XY offset is known to always be zero.
-    #if HAS_PROBE_XY_OFFSET
-      static const xyz_pos_t &offset_xy;
-    #else
-      static constexpr xy_pos_t offset_xy{0};
-    #endif
-
     static bool set_deployed(const bool deploy);
 
     #ifdef Z_AFTER_PROBING
 
   #else
 
-    static constexpr xyz_pos_t offset{0};
-    static constexpr xy_pos_t offset_xy{0};
+    static constexpr xyz_pos_t offset = xyz_pos_t({ 0, 0, 0 }); // See #16767
 
     static bool set_deployed(const bool) { return false; }
 
   #endif
 
+  // Use offset_xy for read only access
+  // More optimal the XY offset is known to always be zero.
+  #if HAS_PROBE_XY_OFFSET
+    static const xyz_pos_t &offset_xy;
+  #else
+    static constexpr xy_pos_t offset_xy = xy_pos_t({ 0, 0 });   // See #16767
+  #endif
+
   static inline bool deploy() { return set_deployed(true); }
   static inline bool stow() { return set_deployed(false); }