uboot: (firmwareOdroidC2/C4) don't invoke patch tool, use patches = [] instead

https://github.com/NixOS/nixpkgs/blob/master/pkgs/stdenv/generic/setup.sh#L948
this can do it nicely.

Signed-off-by: Anton Arapov <anton@deadbeef.mx>

pkgs/development/lisp-modules-new/import/api.lisp

@@ -0,0 +1,18 @@
+(defpackage org.lispbuilds.nix/api
+  (:documentation "Public interface of org.lispbuilds.nix")
+  (:use :cl)
+  (:export
+   :import-lisp-packages
+   :database->nix-expression))
+
+(in-package org.lispbuilds.nix/api)
+
+(defgeneric import-lisp-packages (repository database)
+  (:documentation
+   "Import Lisp packages (ASDF systems) from repository (Quicklisp,
+   Ultralisp etc.) into a package database."))
+
+(defgeneric database->nix-expression (database outfile)
+  (:documentation
+   "Generate a nix expression from the package database and write it
+   into outfile."))