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/sord/default.nix

@@ -0,0 +1,32 @@
+{ lib, stdenv, fetchFromGitHub, pkg-config, python3, serd, pcre, wafHook }:
+
+stdenv.mkDerivation rec {
+  pname = "sord";
+  version = "unstable-2021-01-12";
+
+  # Commit picked in mitigation of #109729
+  src = fetchFromGitHub {
+    owner = "drobilla";
+    repo = pname;
+    rev = "d2efdb2d026216449599350b55c2c85c0d3efb89";
+    sha256 = "hHTwK+K6cj9MGO77a1IXiUZtEbXZ08cLGkYZ5eMOIVA=";
+    fetchSubmodules = true;
+  };
+
+  preConfigure = ''
+    export PKGCONFIG="$PKG_CONFIG"
+  '';
+
+  nativeBuildInputs = [ pkg-config python3 wafHook ];
+  buildInputs = [ pcre ];
+  propagatedBuildInputs = [ serd ];
+  dontAddWafCrossFlags = true;
+
+  meta = with lib; {
+    homepage = "http://drobilla.net/software/sord";
+    description = "A lightweight C library for storing RDF data in memory";
+    license = licenses.mit;
+    maintainers = [ maintainers.goibhniu ];
+    platforms = platforms.unix;
+  };
+}