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/marisa/default.nix

@@ -0,0 +1,25 @@
+{ lib, stdenv, fetchFromGitHub, autoreconfHook }:
+
+stdenv.mkDerivation rec {
+  pname = "marisa";
+  version = "0.2.6";
+
+  src = fetchFromGitHub {
+    owner = "s-yata";
+    repo = "marisa-trie";
+    rev = "v${version}";
+    sha256 = "1hy8hfksizk1af6kg8z3b9waiz6d5ggd73fiqcvmhfgra36dscyq";
+  };
+
+  enableParallelBuilding = true;
+
+  nativeBuildInputs = [ autoreconfHook ];
+
+  meta = with lib; {
+    homepage    = "https://github.com/s-yata/marisa-trie";
+    description = "Static and space-efficient trie data structure library";
+    license     = licenses.bsd3;
+    maintainers = with maintainers; [ sifmelcara ];
+    platforms   = platforms.all;
+  };
+}