bug 14509: Rename Layer and Extension queries

https://cvs.khronos.org/bugzilla/show_bug.cgi?id=14509
https://gitlab.khronos.org/vulkan/vulkan/merge_requests/334
diff --git a/include/vk_layer.h b/include/vk_layer.h
index b544ffe..9cbce5f 100644
--- a/include/vk_layer.h
+++ b/include/vk_layer.h
@@ -190,8 +190,8 @@
     PFN_vkGetPhysicalDeviceProperties GetPhysicalDeviceProperties;
     PFN_vkGetPhysicalDeviceQueueFamilyProperties GetPhysicalDeviceQueueFamilyProperties;
     PFN_vkGetPhysicalDeviceMemoryProperties GetPhysicalDeviceMemoryProperties;
-    PFN_vkGetPhysicalDeviceExtensionProperties GetPhysicalDeviceExtensionProperties;
-    PFN_vkGetPhysicalDeviceLayerProperties GetPhysicalDeviceLayerProperties;
+    PFN_vkEnumerateDeviceExtensionProperties EnumerateDeviceExtensionProperties;
+    PFN_vkEnumerateDeviceLayerProperties EnumerateDeviceLayerProperties;
     PFN_vkGetPhysicalDeviceSurfaceSupportKHR GetPhysicalDeviceSurfaceSupportKHR;
     PFN_vkDbgCreateMsgCallback DbgCreateMsgCallback;
     PFN_vkDbgDestroyMsgCallback DbgDestroyMsgCallback;