layers: Fill out OT validation for vk_display_KHR
layers: Fill out OT validation for vk_display_KHR

Change-Id: I633fae1ba3bc076022eea6c4e599f617d0296534

KhronosGroup/Vulkan-LoaderAndValidationLayers,KhronosGroup/Vulkan-LoaderAndValidationLayers,KhronosGroup/Vulkan-LoaderAndValidationLayers,KhronosGroup/Vulkan-LoaderAndValidationLayers