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/tools/chit/default.nix

@@ -0,0 +1,43 @@
+{ lib, stdenv, fetchFromGitHub, rustPlatform, pkg-config, openssl
+, darwin
+}:
+
+with rustPlatform;
+
+buildRustPackage rec {
+  pname = "chit";
+  version = "0.1.15";
+
+  src = fetchFromGitHub {
+    owner = "peterheesterman";
+    repo = pname;
+    rev = version;
+    sha256 = "0iixczy3cad44j2d7zzj8f3lnmp4jwnb0snmwfgiq3vj9wrn28pz";
+  };
+
+  cargoSha256 = "1y6k24p4m67v5773rzid2r0jwxp9piggrp0462z446hbcam2r4gd";
+
+  nativeBuildInputs = lib.optionals stdenv.isLinux [ pkg-config ];
+  buildInputs = []
+  ++ lib.optionals stdenv.isLinux [ openssl ]
+  ++ lib.optionals stdenv.isDarwin (with darwin.apple_sdk.frameworks; [ CoreFoundation CoreServices Security ])
+  ;
+
+  meta = with lib; {
+    description = "Crate help in terminal: A tool for looking up details about rust crates without going to crates.io";
+    longDescription = ''
+      Chit helps answer these questions:
+
+      * Who wrote this crate? What else did they write?
+      * What alternatives are there?
+      * How old is this crate?
+      * What versions are there? When did they come out?
+      * What are the downloads over time?
+      * Should i use this crate?
+      * How mature is it?
+    '';
+    homepage = "https://github.com/peterheesterman/chit";
+    license = licenses.mit;
+    maintainers = [ maintainers.lilyball ];
+  };
+}