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/hrtime.nix

@@ -0,0 +1,26 @@
+{ build-idris-package
+, fetchFromGitHub
+, idrisscript
+, lib
+}:
+build-idris-package  {
+  pname = "hrtime";
+  version = "2017-04-16";
+
+  ipkgName = "hrTime";
+  idrisDeps = [ idrisscript ];
+
+  src = fetchFromGitHub {
+    owner = "pierrebeaucamp";
+    repo = "idris-hrtime";
+    rev = "e1f54ce74bde871010ae76d9afd42048cd2aae83";
+    sha256 = "0rmmpi1kp1h7ficmcxbxkny9lq9pjli2qhwy17vgbgx8fx60m8l0";
+  };
+
+  meta = {
+    description = "Idris library for high resolution time";
+    homepage = "https://github.com/pierrebeaucamp/idris-hrtime";
+    license = lib.licenses.asl20;
+    maintainers = [ lib.maintainers.brainrape ];
+  };
+}