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/pps-tools/default.nix

@@ -0,0 +1,33 @@
+{ lib, stdenv, fetchFromGitHub }:
+
+stdenv.mkDerivation rec {
+  pname = "pps-tools";
+  version = "1.0.3";
+
+  src = fetchFromGitHub {
+    owner = "redlab-i";
+    repo = pname;
+    rev = "v${version}";
+    sha256 = "sha256-eLLFHrCgOQzOtVxlAsZ5X91KK+vZiKMGL7zbQFiIZtI=";
+  };
+
+  outputs = [ "out" "dev" ];
+
+  installPhase = ''
+    mkdir -p $out/bin
+    mkdir -p $dev/include
+    mkdir -p $out/{usr/bin,usr/include/sys}
+    make install DESTDIR=$out
+    mv $out/usr/bin/* $out/bin
+    mv $out/usr/include/* $dev/include/
+    rm -rf $out/usr/
+  '';
+
+  meta = with lib; {
+    description = "User-space tools for LinuxPPS";
+    homepage = "http://linuxpps.org/";
+    license = licenses.gpl2Plus;
+    platforms = platforms.linux;
+    maintainers = with maintainers; [ sorki ];
+  };
+}