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/xml-security-c/default.nix

@@ -0,0 +1,28 @@
+{ lib, stdenv, fetchurl, xalanc, xercesc, openssl, pkg-config }:
+
+stdenv.mkDerivation rec {
+  pname = "xml-security-c";
+  version = "2.0.4";
+
+  src = fetchurl {
+    url = "mirror://apache/santuario/c-library/${pname}-${version}.tar.gz";
+    sha256 = "sha256-p42mcg9sK6FBANJCYTHg0z6sWi26XMEb3QSXS364kAM=";
+  };
+
+  configureFlags = [
+    "--with-openssl"
+    "--with-xerces"
+    "--with-xalan"
+  ];
+
+  nativeBuildInputs = [ pkg-config ];
+  buildInputs = [ xalanc xercesc openssl ];
+
+  meta = {
+    homepage = "https://santuario.apache.org/";
+    description = "C++ Implementation of W3C security standards for XML";
+    license = lib.licenses.gpl2;
+    platforms = lib.platforms.unix;
+    maintainers = [ lib.maintainers.jagajaga ];
+  };
+}