Vulkan CTS 1.2.6.2 Fixes: * Fix several issues in swapchain tests * Allow false positive hits from build-in AABBs intersector * Fixes ycbcr copy tests using NaNs * Revert "Remove too long ray_tracing.build tests" * Fix inconsistent ray payloads in RT barrier tests * Fixes image sparse tests * Fix crash issue when AHB extension is not supported * Fixes sparse image padding tests * Fixes for robust buffer with variable pointer tests * Fixes fragment density map tests