iproute: 5.4.0 -> 5.5.0
iproute: 5.4.0 -> 5.5.0

"Most of the fixes have been related to single (and json) formatting.
Thank you to Aya, Jakub, Jiri, and Ron for the work to get devlink
improved." [0]

File changes (additions/removals):
None

nix path-info -S:
5.4.0 46705272
5.5.0 46726136

[0]: https://marc.info/?l=linux-netdev&m=158013364425477

NixOS/nixpkgs,NixOS/nixpkgs,NixOS/nixpkgs,NixOS/nixpkgs,NixOS/nixpkgs,NixOS/nixpkgs,NixOS/nixpkgs,NixOS/nixpkgs,NixOS/nixpkgs,NixOS/nixpkgs,NixOS/nixpkgs,NixOS/nixpkgs,NixOS/nixpkgs,NixOS/nixpkgs,NixOS/nixpkgs