layers: add DestroySurfaceKHR to instance dispatch table
diff --git a/include/vulkan/vk_layer.h b/include/vulkan/vk_layer.h
index 85d141f..133b873 100644
--- a/include/vulkan/vk_layer.h
+++ b/include/vulkan/vk_layer.h
@@ -169,6 +169,7 @@
     PFN_vkGetPhysicalDeviceMemoryProperties GetPhysicalDeviceMemoryProperties;
     PFN_vkEnumerateDeviceExtensionProperties EnumerateDeviceExtensionProperties;
     PFN_vkEnumerateDeviceLayerProperties EnumerateDeviceLayerProperties;
+    PFN_vkDestroySurfaceKHR DestroySurfaceKHR;
     PFN_vkGetPhysicalDeviceSurfaceSupportKHR GetPhysicalDeviceSurfaceSupportKHR;
     PFN_vkGetPhysicalDeviceSurfaceCapabilitiesKHR GetPhysicalDeviceSurfaceCapabilitiesKHR;
     PFN_vkGetPhysicalDeviceSurfaceFormatsKHR GetPhysicalDeviceSurfaceFormatsKHR;