Vulkan: Most sync2 implementations are missing new access flags
When I found !21271 (merged), I noticed that neither ANV nor Turnip seem to handle the misc new sync2 flags like VK_ACCESS_2_SHADER_SAMPLED_READ_BIT, SHADER_STORAGE_READ_BIT, etc. Given how pervasive this oversight is, is there a way to ensure that drivers actually implement those properly? Is there missing CTS coverage here? I ran into the RADV bug when updating parallel-rdp to sync2 which uses the finegrained new access flags.