Include vulkan_core.h consistently

This fixes build issues with mixed vulkan headers.

Change-Id: Ifd695154ec55ed7f2c8a350e3a30086af46c0ce6
Reviewed-on: https://codereview.qt-project.org/c/qt/qtwebengine-chromium/+/586107
Reviewed-by: Peter Varga <[email protected]>

Author: Allan Sandfeld Jensen

chromium/gpu/config/vulkan_info.h

@@ -5,7 +5,7 @@
 #ifndef GPU_CONFIG_VULKAN_INFO_H_
 #define GPU_CONFIG_VULKAN_INFO_H_
 
-#include "third_party/vulkan-deps/vulkan-headers/src/include/vulkan/vulkan_core.h"
+#include <vulkan/vulkan_core.h>
 #include <vector>
 
 #include "base/strings/string_piece.h"