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/tools/networking/hue-cli/Gemfile

@@ -0,0 +1,2 @@
+source 'https://rubygems.org'
+gem 'hue-cli'

pkgs/tools/networking/hue-cli/Gemfile.lock

@@ -0,0 +1,18 @@
+GEM
+  remote: https://rubygems.org/
+  specs:
+    hue-cli (0.1.4)
+      hue-lib (>= 0.7.4)
+      json
+    hue-lib (0.7.4)
+      json
+    json (2.2.0)
+
+PLATFORMS
+  ruby
+
+DEPENDENCIES
+  hue-cli
+
+BUNDLED WITH
+   2.1.4

pkgs/tools/networking/hue-cli/default.nix

@@ -0,0 +1,17 @@
+{ lib, bundlerApp, bundlerUpdateScript }:
+
+bundlerApp {
+  pname = "hue-cli";
+  gemdir = ./.;
+  exes = [ "hue" ];
+
+  passthru.updateScript = bundlerUpdateScript "hue-cli";
+
+  meta = with lib; {
+    description = "Command line interface for controlling Philips Hue system's lights and bridge";
+    homepage =  "https://github.com/birkirb/hue-cli";
+    license = licenses.mit;
+    platforms = platforms.unix;
+    maintainers = with maintainers; [ manveru nicknovitski ];
+  };
+}

pkgs/tools/networking/hue-cli/gemset.nix

@@ -0,0 +1,34 @@
+{
+  hue-cli = {
+    dependencies = ["hue-lib" "json"];
+    groups = ["default"];
+    platforms = [];
+    source = {
+      remotes = ["https://rubygems.org"];
+      sha256 = "10gjf59pamfy2m17fs271d9ffrg1194b1m6vxzn6p7smzry52h9z";
+      type = "gem";
+    };
+    version = "0.1.4";
+  };
+  hue-lib = {
+    dependencies = ["json"];
+    groups = ["default"];
+    platforms = [];
+    source = {
+      remotes = ["https://rubygems.org"];
+      sha256 = "1pyl8g8gisdhl79gbzvnddqrsbq0lmflzg7n6yi6xrp5b5290shz";
+      type = "gem";
+    };
+    version = "0.7.4";
+  };
+  json = {
+    groups = ["default"];
+    platforms = [];
+    source = {
+      remotes = ["https://rubygems.org"];
+      sha256 = "0sx97bm9by389rbzv8r1f43h06xcz8vwi3h5jv074gvparql7lcx";
+      type = "gem";
+    };
+    version = "2.2.0";
+  };
+}