https://bugs.winehq.org/show_bug.cgi?id=44775
--- Comment #19 from Robert Walker bob.mt.wya@gmail.com ---
From my Ubuntu Mate install, with the winehq-devel 3.4.0~artful package:
find /opt/ -name "winevulkan*"
/opt/wine-devel/lib64/wine/fakedlls/winevulkan.dll /opt/wine-devel/lib64/wine/winevulkan.dll.so /opt/wine-devel/lib/wine/fakedlls/winevulkan.dll /opt/wine-devel/lib/wine/winevulkan.dll.so
So the package was definitely built with the --with-vulkan configure option enabled and the development libraries installed.