statifier: add license

see issue #43716

+1
+1
pkgs/os-specific/linux/statifier/default.nix
··· 19 19 meta = with multiStdenv.lib; { 20 20 description = "Tool for creating static Linux binaries"; 21 21 platforms = platforms.linux; 22 + license = licenses.gpl2; 22 23 }; 23 24 }