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>

nixos/modules/services/monitoring/hdaps.nix

@@ -0,0 +1,23 @@
+{ config, lib, pkgs, ... }:
+
+with lib;
+
+let
+  cfg = config.services.hdapsd;
+  hdapsd = [ pkgs.hdapsd ];
+in
+{
+  options = {
+    services.hdapsd.enable = mkEnableOption
+      ''
+        Hard Drive Active Protection System Daemon,
+        devices are detected and managed automatically by udev and systemd
+      '';
+  };
+
+  config = mkIf cfg.enable {
+    boot.kernelModules = [ "hdapsd" ];
+    services.udev.packages = hdapsd;
+    systemd.packages = hdapsd;
+  };
+}