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/evillimiter/default.nix

@@ -0,0 +1,53 @@
+{ lib
+, buildPythonApplication
+, fetchFromGitHub
+, colorama
+, iproute2
+, iptables
+, netaddr
+, netifaces
+, scapy
+, terminaltables
+, tqdm
+}:
+
+buildPythonApplication rec {
+  pname = "evillimiter";
+  version = "1.5.0";
+
+  src = fetchFromGitHub {
+    owner = "bitbrute";
+    repo = pname;
+    rev = "v${version}";
+    sha256 = "1l0acd4a36wzz1gyc6mcw3zpagyi2mc425c6d4c6anq3jxwm3847";
+  };
+
+  propagatedBuildInputs = [
+    colorama
+    iproute2
+    iptables
+    netaddr
+    netifaces
+    scapy
+    terminaltables
+    tqdm
+  ];
+
+  # no tests present
+  doCheck = false;
+
+  pythonImportsCheck = [ "evillimiter.evillimiter" ];
+
+  meta = with lib; {
+    description = "Tool that monitors, analyzes and limits the bandwidth";
+    longDescription = ''
+      A tool to monitor, analyze and limit the bandwidth (upload/download) of
+      devices on your local network without physical or administrative access.
+      evillimiter employs ARP spoofing and traffic shaping to throttle the
+      bandwidth of hosts on the network.
+    '';
+    homepage = "https://github.com/bitbrute/evillimiter";
+    license = with licenses; [ mit ];
+    maintainers = with maintainers; [ fab ];
+  };
+}