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/X11/srandrd/default.nix

@@ -0,0 +1,31 @@
+{ lib, stdenv
+, fetchFromGitHub
+, libX11
+, libXrandr
+, libXinerama
+}:
+
+stdenv.mkDerivation rec {
+  pname = "srandrd";
+  version = "0.6.0";
+
+  src = fetchFromGitHub {
+    owner = "jceb";
+    repo = pname;
+    rev = "v${version}";
+    sha256 = "07r1ck2ijj30n19ylndgw75ly9k3815kj9inpxblfnjpwbbw6ic0";
+  };
+
+  buildInputs = [ libX11 libXrandr libXinerama ];
+
+  makeFlags = [ "PREFIX=$(out)" ];
+
+  meta = with lib; {
+    homepage = "https://github.com/jceb/srandrd";
+    description = "Simple randr daemon";
+    license = licenses.mit;
+    platforms = platforms.linux;
+    maintainers = [ maintainers.utdemir ];
+  };
+
+}