-- v2: win32u: Move D3DKMT vulkan implementation out of winex11. win32u: Open adapters in NtGdiDdDDIEnumAdapters2 outside of the display devices lock. win32u: Keep a reference on the adapters gpus. win32u: Move D3DKMTSetVidPnSourceOwner / D3DKMTCheckVidPnExclusiveOwnership out of winex11. win32u: Move D3DKMT functions to a new d3dkmt.c source.