winex11: Remove now unnecessary vulkan function name mapping.

dlls/winex11.drv/vulkan.c

@@ -433,24 +433,12 @@ static VkResult X11DRV_vkEnumerateInstanceExtensionProperties(const char *layer_
     return res;
 }
 
-static const char *wine_vk_host_fn_name( const char *name )
-{
-    if (!strcmp(name, "vkCreateWin32SurfaceKHR"))
-        return "vkCreateXlibSurfaceKHR";
-    if (!strcmp(name, "vkGetPhysicalDeviceWin32PresentationSupportKHR"))
-        return "vkGetPhysicalDeviceXlibPresentationSupportKHR";
-
-    return name;
-}
-
 static void *X11DRV_vkGetDeviceProcAddr(VkDevice device, const char *name)
 {
     void *proc_addr;
 
     TRACE("%p, %s\n", device, debugstr_a(name));
 
-    if (!pvkGetDeviceProcAddr( device, wine_vk_host_fn_name( name ) )) return NULL;
-
     if ((proc_addr = X11DRV_get_vk_device_proc_addr(name)))
         return proc_addr;
 
@@ -463,8 +451,6 @@ static void *X11DRV_vkGetInstanceProcAddr(VkInstance instance, const char *name)
 
     TRACE("%p, %s\n", instance, debugstr_a(name));
 
-    if (!pvkGetInstanceProcAddr( instance, wine_vk_host_fn_name( name ) )) return NULL;
-
     if ((proc_addr = X11DRV_get_vk_instance_proc_addr(instance, name)))
         return proc_addr;