I missed that Zhiyi was out so I've just reordered this, calling __wine_get_vulkan_driver from winex11 d3dkmt instead.
-- v3: win32u: Move vkGet(Device|Instance)ProcAddr helpers inline. winevulkan: Stop generating the wine/vulkan_driver.h header. win32u: Move vkGet(Instance|Device)ProcAddr out the drivers. win32u: Move vulkan loading and init guard out of the drivers. winemac: Use SONAME_LIBVULKAN as an alias for MoltenVK.