tests:Add secondary cmd buffer image layout test
tests:Add secondary cmd buffer image layout test

Add SecondaryCommandBufferImageLayoutTransitions positive test. This
performs an image layout transition in a secondary command buffer and
then in the primary cmd buffer.

There should be no errors, but previously validation did not correctly
handle layout transitions in a secondary command buffer.

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