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/science/electronics/bitscope/common.nix

@@ -0,0 +1,64 @@
+{ atk
+, buildFHSUserEnv
+, cairo
+, dpkg
+, gdk-pixbuf
+, glib
+, gtk2-x11
+, makeWrapper
+, pango
+, lib, stdenv
+, xorg
+}:
+
+{ src, toolName, version, ... } @ attrs:
+let
+  wrapBinary = libPaths: binaryName: ''
+    wrapProgram "$out/bin/${binaryName}" \
+      --prefix LD_LIBRARY_PATH : "${lib.makeLibraryPath libPaths}"
+  '';
+  pkg = stdenv.mkDerivation (rec {
+    inherit (attrs) version src;
+
+    name = "${toolName}-${version}";
+
+    meta = with lib; {
+      homepage = "http://bitscope.com/software/";
+      license = licenses.unfree;
+      platforms = [ "x86_64-linux" ];
+      maintainers = with maintainers; [
+        vidbina
+      ];
+    } // (attrs.meta or {});
+
+    buildInputs = [
+      dpkg
+      makeWrapper
+    ];
+
+    libs = attrs.libs or [
+      atk
+      cairo
+      gdk-pixbuf
+      glib
+      gtk2-x11
+      pango
+      xorg.libX11
+    ];
+
+    dontBuild = true;
+
+    unpackPhase = attrs.unpackPhase or ''
+      dpkg-deb -x ${attrs.src} ./
+    '';
+
+    installPhase = attrs.installPhase or ''
+      mkdir -p "$out/bin"
+      cp -a usr/* "$out/"
+      ${(wrapBinary libs) attrs.toolName}
+    '';
+  });
+in buildFHSUserEnv {
+  name = "${attrs.toolName}-${attrs.version}";
+  runScript = "${pkg.outPath}/bin/${attrs.toolName}";
+} // { inherit (pkg) meta name; }