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/applications/graphics/imlibsetroot/default.nix

@@ -0,0 +1,36 @@
+{ lib, stdenv, fetchurl, libX11, libXinerama, imlib2 }:
+
+stdenv.mkDerivation {
+  pname = "imlibsetroot";
+  version = "1.2";
+  src = fetchurl {
+    url = "https://robotmonkeys.net/wp-content/uploads/2010/03/imlibsetroot-12.tar.gz";
+    sha256 = "8c1b3b7c861e4d865883ec13a96b8e4ab22464a87d4e6c67255b17a88e3cfd1c";
+  };
+
+  buildInputs = [ libX11 imlib2 libXinerama ];
+
+  buildPhase = ''
+    runHook preBuild
+
+    gcc -g imlibsetroot.c -o imlibsetroot              \
+      -I${imlib2.dev}/include -L${imlib2}/lib -lImlib2 \
+      -I${libX11.dev}/include -lXinerama -lX11
+
+    runHook postBuild
+  '';
+
+  installPhase = ''
+    runHook preInstall
+    install -D -m 0755 imlibsetroot -t $out/bin
+    runHook postInstall
+  '';
+
+  meta = with lib; {
+    description = "A Xinerama Aware Background Changer";
+    homepage = "http://robotmonkeys.net/2010/03/30/imlibsetroot/";
+    license = licenses.mitAdvertising;
+    platforms = platforms.linux;
+    maintainers = with maintainers; [ dwarfmaster ];
+  };
+}