- remove unnecessary defines

rtl/wasm32/wasm32.inc

@@ -150,10 +150,10 @@ function fpc_atomic_cmp_xchg_32 (var Target: longint; NewValue: longint; Compara
 function fpc_atomic_cmp_xchg_64 (var Target: Int64; NewValue: Int64; Comparand: Int64) : Int64; [public,alias:'FPC_ATOMIC_CMP_XCHG_64'];
   begin
 {$ifdef FPC_WASM_THREADS}
-    Result:=Int64(fpc_wasm32_i64_atomic_rmw_cmpxchg_u(@Target,QWord({$ifdef VER3_2}Comperand{$else}Comparand{$endif}),LongWord(NewValue)));
+    Result:=Int64(fpc_wasm32_i64_atomic_rmw_cmpxchg_u(@Target,QWord(Comparand}),LongWord(NewValue)));
 {$else FPC_WASM_THREADS}
     Result:=Target;
-    if Target={$ifdef VER3_2}Comperand{$else}Comparand{$endif} then
+    if Target=Comparand then
       Target:=NewValue;
 {$endif FPC_WASM_THREADS}
   end;