afcb9537bb
vulkan_sdk_setup is the name of the method that configures it, but the repo itself has the name vulkan_sdk This was caught by enabling the bzlmod flag for CI. The GH action runs `blaze test @llvm-project/...` but the target is tagged manual, so it's excluded. The buildkite CI runs `bazel query | xargs bazel test` which will include manual targets.