tests/lsp-servers: disable bitbake_language_server (build failure)

Author: GaetanLepage

tests/lsp-servers.nix

@@ -45,6 +45,10 @@ let
           "ruff_lsp"
           "bufls"
           "typst_lsp"
+
+          # 2025-04-29: oelint-adv is broken
+          # TODO: re-enable when https://github.com/NixOS/nixpkgs/pull/402760 lands
+          "bitbake_language_server"
         ]
         ++ lib.optionals (hostPlatform.isLinux && hostPlatform.isAarch64) [
           # TODO: 2025-04-20 build failure (swift-corelibs-xctest)