mako: wrap with wrapGAppsHook
mako: wrap with wrapGAppsHook

mako wasn't finding the librsvg library and its gdk-pixbuf loader, the
SVG icon support was broken for a long time.

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