* kms: Use VK_EXT_external_memory_dmabuf to create dmabuf-backed Vulkan images
* core,ws: Allow WSI backends to request device extensions
* core: Improve log message consistency
* github: Build with both ubuntu-20.04 and ubuntu-22.04 in CI
* vkutil: transition image to eShaderReadOnlyOptimal
* Fix missing <cstdint> include
- Drop no longer needed vkmark-cstdint-include.patch
OBS-URL: https://build.opensuse.org/package/show/benchmark/vkmark?expand=0&rev=29
