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/afflib/default.nix

@@ -0,0 +1,29 @@
+{ lib, stdenv, fetchFromGitHub, zlib, curl, expat, fuse, openssl
+, autoreconfHook, python3, libiconv
+}:
+
+stdenv.mkDerivation rec {
+  version = "3.7.19";
+  pname = "afflib";
+
+  src = fetchFromGitHub {
+    owner = "sshock";
+    repo = "AFFLIBv3";
+    rev = "v${version}";
+    sha256 = "1qs843yi33yqbp0scqirn753lxzg762rz6xy2h3f8f77fijqj2qb";
+  };
+
+  nativeBuildInputs = [ autoreconfHook ];
+  buildInputs = [ zlib curl expat openssl python3 ]
+    ++ lib.optionals (with stdenv; isLinux || isDarwin) [ fuse ]
+    ++ lib.optionals stdenv.isDarwin [ libiconv ];
+
+  meta = {
+    homepage = "http://afflib.sourceforge.net/";
+    description = "Advanced forensic format library";
+    platforms = lib.platforms.unix;
+    license = lib.licenses.bsdOriginal;
+    maintainers = [ lib.maintainers.raskin ];
+    downloadPage = "https://github.com/sshock/AFFLIBv3/tags";
+  };
+}