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/idris-modules/tlhydra.nix

@@ -0,0 +1,26 @@
+{ build-idris-package
+, fetchFromGitHub
+, effects
+, contrib
+, lightyear
+, lib
+}:
+build-idris-package  {
+  pname = "tlhydra";
+  version = "2017-13-26";
+
+  idrisDeps = [ effects contrib lightyear ];
+
+  src = fetchFromGitHub {
+    owner = "Termina1";
+    repo = "tlhydra";
+    rev = "3fc9049447d9560fe16f4d36a2f2996494ac2b33";
+    sha256 = "1y3gcbc1ypv00vwa0w3v0n6ckf7gnz26xsfmgnidsaxzff3y0ymh";
+  };
+
+  meta = {
+    description = "Idris parser and serializer/deserealizer for TL language";
+    homepage = "https://github.com/Termina1/tlhydra";
+    maintainers = [ lib.maintainers.brainrape ];
+  };
+}