Add tests for VK_KHR_shared_presentable_image
Initial smoke test for shared image present modes. For each of the new
present modes, exercises a shared image swapchain through a number of
frames, monitoring the status via vkGetSwapchainStatusKHR.
This is not particularly rigorous, but tests if the extension works at
all.
New tests:
dEQP-VK.wsi.*.shared_presentable_image.*
Components: Vulkan
Change-Id: I0e143a2c556ea38a78c32fca4f3bd2b81d16f7dc
(cherry picked from commit
8fd97e075d00a848c5b880f9f4c67711d9cd60d6)