Add ogmacho unit loading unless NOOGMACHO macro is defined

compiler/i386/cputarg.pas

@@ -107,9 +107,16 @@ implementation
       ,agx86int
     {$endif}
 
+    {$ifndef NOOGCOFF}
       ,ogcoff
+    {$endif}
+    {$ifndef NOOGCOFF}
       ,ogelf
       ,cpuelf
+    {$endif}
+    {$ifndef NOOGMACHO}
+      ,ogmacho
+    {$endif}
 
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