darwin: Disable yet another bunch of packages never having built successfully
cjdns: https://hydra.nixos.org/build/61134279
jonprl: https://hydra.nixos.org/build/61123711
mate.libmatemixer: https://hydra.nixos.org/build/61126968
dirac: https://hydra.nixos.org/build/61132432
idnkit: https://hydra.nixos.org/build/61123544
trousers: https://hydra.nixos.org/build/61109766
packetdrill: https://hydra.nixos.org/build/61116190
osm2pgsql: https://hydra.nixos.org/build/61118017
nawk: https://hydra.nixos.org/build/61139000
4acb425c39