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/development/libraries/lasso/default.nix

@@ -0,0 +1,58 @@
+{ lib, stdenv
+, autoreconfHook
+, fetchurl
+, glib
+, gobject-introspection
+, gtk-doc
+, libtool
+, libxml2
+, libxslt
+, openssl
+, pkg-config
+, python3
+, xmlsec
+, zlib
+}:
+
+stdenv.mkDerivation rec {
+  pname = "lasso";
+  version = "2.8.0";
+
+  src = fetchurl {
+    url = "https://dev.entrouvert.org/lasso/lasso-${version}.tar.gz";
+    hash = "sha256-/8vVhR2YWGx+HK9DutZhZCEaO2HRK/hgoFmESP+fKzg=";
+  };
+
+  nativeBuildInputs = [
+    autoreconfHook
+    pkg-config
+    python3
+  ];
+
+  buildInputs = [
+    glib
+    gobject-introspection
+    gtk-doc
+    libtool
+    libxml2
+    libxslt
+    openssl
+    python3.pkgs.six
+    xmlsec
+    zlib
+  ];
+
+  configurePhase = ''
+    ./configure --with-pkg-config=$PKG_CONFIG_PATH \
+                --disable-perl \
+                --prefix=$out
+  '';
+
+  meta = with lib; {
+    homepage = "https://lasso.entrouvert.org/";
+    description = "Liberty Alliance Single Sign-On library";
+    license = licenses.gpl2Plus;
+    platforms = platforms.linux;
+    maintainers = with maintainers; [ womfoo ];
+  };
+}