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/misc/cpufetch/default.nix

@@ -0,0 +1,40 @@
+{ lib
+, stdenv
+, fetchFromGitHub
+, installShellFiles
+}:
+
+stdenv.mkDerivation rec {
+  pname = "cpufetch";
+  version = "1.02";
+
+  src = fetchFromGitHub {
+    owner = "Dr-Noob";
+    repo = "cpufetch";
+    rev = "v${version}";
+    sha256 = "sha256-bhw7+z4/50MrC5WyexHhtzmqnovwiA9X6Q2TcznDYZM=";
+  };
+
+  nativeBuildInputs = [
+    installShellFiles
+  ];
+
+  installPhase = ''
+    runHook preInstall
+
+    mkdir $out
+    install -Dm755 cpufetch   $out/bin/cpufetch
+    install -Dm644 LICENSE    $out/share/licenses/cpufetch/LICENSE
+    installManPage cpufetch.1
+
+    runHook postInstall
+  '';
+
+  meta = with lib; {
+    description = "Simplistic yet fancy CPU architecture fetching tool";
+    license = licenses.gpl2Only;
+    homepage = "https://github.com/Dr-Noob/cpufetch";
+    changelog = "https://github.com/Dr-Noob/cpufetch/releases/tag/v${version}";
+    maintainers = with maintainers; [ devhell ];
+  };
+}