Moved header files from include to include/vulkan
diff --git a/layers/vk_layer_extension_utils.h b/layers/vk_layer_extension_utils.h
index 15880a4..6e6252f 100644
--- a/layers/vk_layer_extension_utils.h
+++ b/layers/vk_layer_extension_utils.h
@@ -24,7 +24,7 @@
  *
  */
 
-#include "vk_layer.h"
+#include "vulkan/vk_layer.h"
 
 #ifndef LAYER_EXTENSION_UTILS_H
 #define LAYER_EXTENSION_UTILS_H