[PATCH] winex11.drv: Correct compile without vulkan support

[Alistair Leslie-Hughes]

Signed-off-by: Alistair Leslie-Hughes 
---
 dlls/winex11.drv/vulkan.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/dlls/winex11.drv/vulkan.c b/dlls/winex11.drv/vulkan.c
index 7eca31b..fdb858d 100644
--- a/dlls/winex11.drv/vulkan.c
+++ b/dlls/winex11.drv/vulkan.c
@@ -626,4 +626,8 @@ const struct vulkan_funcs *get_vulkan_driver(UINT version)
     return NULL;
 }

+void wine_vk_surface_destroy(HWND hwnd)
+{
+}
+
 #endif /* SONAME_LIBVULKAN */