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/fsm.nix

@@ -0,0 +1,22 @@
+{ build-idris-package
+, fetchFromGitHub
+, lib
+}:
+build-idris-package  {
+  pname = "fsm";
+  version = "2017-04-16";
+
+  src = fetchFromGitHub {
+    owner = "ctford";
+    repo = "flying-spaghetti-monster";
+    rev = "9253db1048d155b9d72dd5319f0a2072b574d406";
+    sha256 = "0n1kqpxysl3dji0zd8c47ir4144s0n3pb8i1mqp6ylma3r7rlg1l";
+  };
+
+  meta = {
+    description = "Comonads for Idris";
+    homepage = "https://github.com/ctford/flying-spaghetti-monster";
+    license = lib.licenses.bsd3;
+    maintainers = [ lib.maintainers.brainrape ];
+  };
+}