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/tcpreplay/default.nix

@@ -0,0 +1,35 @@
+{ lib, stdenv, fetchurl, libpcap, tcpdump, Carbon, CoreServices }:
+
+stdenv.mkDerivation rec {
+  pname = "tcpreplay";
+  version = "4.4.1";
+
+  src = fetchurl {
+    url = "https://github.com/appneta/tcpreplay/releases/download/v${version}/tcpreplay-${version}.tar.gz";
+    sha256 = "sha256-y2e2SRphiGf8T5hI9YYBnxuy69FJ85OvrFVE7lXkVE8=";
+  };
+
+  buildInputs = [ libpcap ]
+    ++ lib.optionals stdenv.hostPlatform.isDarwin [
+      Carbon CoreServices
+    ];
+
+
+  configureFlags = [
+    "--disable-local-libopts"
+    "--disable-libopts-install"
+    "--enable-dynamic-link"
+    "--enable-shared"
+    "--enable-tcpreplay-edit"
+    "--with-libpcap=${libpcap}"
+    "--with-tcpdump=${tcpdump}/bin/tcpdump"
+  ];
+
+  meta = with lib; {
+    description = "A suite of utilities for editing and replaying network traffic";
+    homepage = "https://tcpreplay.appneta.com/";
+    license = with licenses; [ bsdOriginalUC gpl3Only ];
+    maintainers = with maintainers; [ eleanor ];
+    platforms = platforms.unix;
+  };
+}