AROS: 32/64-bit RTL utility compatibility update

Update some utility RTL record structures to be 32/64-bit compatible.

Unit Utility was already up-to-date with these changes.

rtl/aros/i386/utild1.inc

@@ -49,7 +49,7 @@ type
   PTagItem = ^TTagItem;
   TTagItem = record
     ti_Tag : Tag;
-    ti_Data: Cardinal;
+    ti_Data: PtrUInt;
   end;
 
 

rtl/aros/i386/utild2.inc

@@ -45,8 +45,8 @@ type
   PHook = ^THook;
   THook = record
     h_MinNode : TMinNode;
-    h_Entry   : Cardinal;
-    h_SubEntry: Cardinal;
+    h_Entry   : PtrUInt;
+    h_SubEntry: PtrUInt;
     h_Data    : Pointer;
   end;