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/http4idris.nix

@@ -0,0 +1,25 @@
+{ build-idris-package
+, fetchFromGitHub
+, contrib
+, lib
+}:
+build-idris-package  {
+  pname = "http4idris";
+  version = "2018-01-16";
+
+  idrisDeps = [ contrib ];
+
+  src = fetchFromGitHub {
+    owner = "A1kmm";
+    repo = "http4idris";
+    rev = "f44ffd2a15628869c7aadf241e3c9b1ee7b40941";
+    sha256 = "16bs7rxbsq7m7jm96zkqiq8hj68l907m8xgmjrcxzl158qvzhw1w";
+  };
+
+  meta = {
+    description = "An experimental HTTP framework for Idris";
+    homepage = "https://github.com/A1kmm/http4idris";
+    license = lib.licenses.mit;
+    maintainers = [ lib.maintainers.brainrape ];
+  };
+}