Vulkan CTS 1.0.2.1 Release New tests: * VK_KHR_push_descriptor * VK_KHR_descriptor_update_template Bug fixes: * Write gl_PointSize value when it is undefined * dEQP-VK.info.*image_format_properties2* VkImageUsageFlags fix * Fix memory management, image layout issues in uploadImageSparse() * Do not require unsupported sparse images in image_format_properties test * Fix dEQP-VK.api.info.get_physical_device_properties2.properties * Fix XCB window dimensions setter * Fix issues in Vulkan PointCoord test * Fix uint precision issue in pipeline barrier tests * Update SPIR-V tools to ab03b87