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/lepton-eda/default.nix

@@ -0,0 +1,61 @@
+{ stdenv
+, lib
+, pkg-config
+, makeWrapper
+, texinfo
+, fetchurl
+, autoreconfHook
+, guile
+, flex
+, gtk2
+, glib
+, gtkextra
+, gettext
+, gawk
+, shared-mime-info
+, groff
+, libstroke
+}:
+
+stdenv.mkDerivation rec {
+  pname = "lepton-eda";
+  version = "1.9.17-20211219";
+
+  src = fetchurl {
+    url = "https://github.com/lepton-eda/lepton-eda/releases/download/${version}/lepton-eda-${builtins.head (lib.splitString "-" version)}.tar.gz";
+    sha256 = "sha256-lOneKeJUcw6jOX/3iv9BDWOJ3xip/vGhzxHHNAbtsS8=";
+  };
+
+  nativeBuildInputs = [ pkg-config makeWrapper texinfo autoreconfHook ];
+
+  propagatedBuildInputs = [ guile flex gtk2 glib gtkextra gettext gawk shared-mime-info groff libstroke ];
+
+  configureFlags = [
+    "--disable-update-xdg-database"
+  ];
+
+  CFLAGS = [
+    "-DSCM_DEBUG_TYPING_STRICTNESS=2"
+  ];
+
+  postInstall = ''
+    libs="${lib.makeLibraryPath propagatedBuildInputs}"
+    for program in $out/bin/*; do
+      wrapProgram "$program" \
+        --prefix LD_LIBRARY_PATH : "$libs" \
+        --prefix LTDL_LIBRARY_PATH : "$out/lib"
+    done
+  '';
+
+  meta = with lib; {
+    homepage = "https://github.com/lepton-eda";
+    description = "Lepton Electronic Design Automation";
+    longDescription = ''
+      Lepton EDA is a suite of free software tools for designing electronics.
+      It provides schematic capture, netlisting into over 30 netlist formats, and many other features.
+    '';
+    license = licenses.gpl2Plus;
+    platforms = platforms.linux;
+    maintainers = with maintainers; [ tesq0 ];
+  };
+}