Use app-emulation/vkd3d to provide Direct3D 12 support

Packages describing “vkd3d” as local USE flag

Package “vkd3d” Flag Description
app-emulation/wine-staging Use app-emulation/vkd3d to provide Direct3D 12 support
app-emulation/wine-vanilla Use app-emulation/vkd3d to provide Direct3D 12 support

All packages providing a “vkd3d” USE flag (2)