Re: [PATCH 0/7] MR528: win32u: syscall conversion

[Huw Davies (＠huw)]

commit 3a7827a1b5b84 is producing test failures here (native 32-bit macOS):
```
tools/runtest -q -P wine -T . -M comctl32.dll -p dlls/comctl32/tests/comctl32_test.exe listview && touch dlls/comctl32/tests/listview.ok
0128:fixme:imm:ImeSetActiveContext (003F00B6, 1): stub
0128:fixme:imm:ImmReleaseContext (000400C2, 003F00B6): stub
listview.c:484: Test failed: SetKeyboardState failed.
listview.c:2474: Test failed: Failed multiple selection using VK_DOWN. There should be 5 selected items (is 1)
listview.c:496: Test failed: SetKeyboardState failed.
listview.c:484: Test failed: SetKeyboardState failed.
...
```