[PATCH 4/6] winex11: Directly use ntdll for registry access in get_display_device_reg_key.

[Jacek Caban]

Also just open the key in write_registry_settings, it should be already 
created by win32u.

Signed-off-by: Jacek Caban <jacek(a)codeweavers.com>
---
  dlls/winex11.drv/settings.c | 64 ++++++++++++++++++-------------------
  1 file changed, 31 insertions(+), 33 deletions(-)