[Bug 51478] dinput:keyboard breaks user32:input's test_keyboard_layout_name() in some locales ()

[WineHQ Bugzilla]

https://bugs.winehq.org/show_bug.cgi?id=51478

--- Comment #3 from François Gouget  ---
Created attachment 70316
  --> https://bugs.winehq.org/attachment.cgi?id=70316
Fix loading the Keyboard Layout\Preload values

This fixes the user32:input failure but we may still want to investigate the
following points:

1. Why does running dinput:keyboard change the value returned by
GetKeyboardLayoutList()?

2. Is the value returned by GetKeyboardLayoutList() really related to the
number of values in the Keyboard Layout\Preload registry key?