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/tap.nix

@@ -0,0 +1,26 @@
+{ build-idris-package
+, fetchFromGitHub
+, contrib
+, lib
+}:
+build-idris-package  {
+  pname = "tap";
+  version = "2017-04-08";
+
+  ipkgName = "TAP";
+  idrisDeps = [ contrib ];
+
+  src = fetchFromGitHub {
+    owner = "ostera";
+    repo = "tap-idris";
+    rev = "0d019333e1883c1d60e151af1acb02e2b531e72f";
+    sha256 = "0fhlmmivq9xv89r7plrnhmvay1j7bapz3wh7y8lygwvcrllh9zxs";
+  };
+
+  meta = {
+    description = "A simple TAP producer and consumer/reporter for Idris";
+    homepage = "https://github.com/ostera/tap-idris";
+    license = lib.licenses.bsd3;
+    maintainers = [ lib.maintainers.brainrape ];
+  };
+}