Fix api dump not exporting vk enumerate device extension properties#2622

charles-lunarg wants to merge 2 commits intoLunarG:mainLunarG/VulkanTools:mainfrom

charles-lunarg:fix_api_dump_not_exporting_vkEnumerateDeviceExtensionPropertiescharles-lunarg/VulkanTools:fix_api_dump_not_exporting_vkEnumerateDeviceExtensionPropertiesCopy head branch name to clipboard