aliases: add nixos-rebuild

Fixes #44135

+2
+2
pkgs/top-level/aliases.nix
··· 316 (import self.path { localSystem = { inherit system; }; }); 317 callPackage_i686 = pkgsi686Linux.callPackage; 318 319 inherit (ocaml-ng) # added 2016-09-14 320 ocamlPackages_3_10_0 ocamlPackages_3_11_2 ocamlPackages_3_12_1 321 ocamlPackages_4_00_1 ocamlPackages_4_01_0 ocamlPackages_4_02
··· 316 (import self.path { localSystem = { inherit system; }; }); 317 callPackage_i686 = pkgsi686Linux.callPackage; 318 319 + inherit (nixos {}) nixos-rebuild; 320 + 321 inherit (ocaml-ng) # added 2016-09-14 322 ocamlPackages_3_10_0 ocamlPackages_3_11_2 ocamlPackages_3_12_1 323 ocamlPackages_4_00_1 ocamlPackages_4_01_0 ocamlPackages_4_02