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/os-specific/linux/v86d/default.nix

@@ -0,0 +1,47 @@
+{ lib
+, stdenv
+, fetchFromGitHub
+, kernel
+, klibc
+}:
+
+let
+  pversion = "0.1.10";
+in stdenv.mkDerivation rec {
+  pname = "v86d";
+  version = "${pversion}-${kernel.version}";
+
+  src = fetchFromGitHub {
+    owner = "mjanusz";
+    repo = "v86d";
+    rev = "v86d-${pversion}";
+    hash = "sha256-95LRzVbO/DyddmPwQNNQ290tasCGoQk7FDHlst6LkbA=";
+  };
+
+  patchPhase = ''
+    patchShebangs configure
+  '';
+
+  configureFlags = [ "--with-klibc" "--with-x86emu" ];
+
+  hardeningDisable = [ "stackprotector" ];
+
+  makeFlags = [
+    "KDIR=${kernel.dev}/lib/modules/${kernel.modDirVersion}/source"
+    "DESTDIR=$(out)"
+  ];
+
+  configurePhase = ''
+    ./configure $configureFlags
+  '';
+
+  buildInputs = [ klibc ];
+
+  meta = with lib; {
+    description = "A daemon to run x86 code in an emulated environment";
+    homepage = "https://github.com/mjanusz/v86d";
+    license = licenses.gpl2;
+    maintainers = with maintainers; [ codyopel ];
+    platforms = [ "i686-linux" "x86_64-linux" ];
+  };
+}