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/applications/networking/mujmap/default.nix

@@ -0,0 +1,33 @@
+{ lib
+, fetchFromGitHub
+, rustPlatform
+, notmuch
+, stdenv
+, Security
+}:
+
+rustPlatform.buildRustPackage rec {
+  pname = "mujmap";
+  version = "0.2.0";
+
+  src = fetchFromGitHub {
+    owner = "elizagamedev";
+    repo = pname;
+    rev = "v${version}";
+    sha256 = "sha256-Qb9fEPQrdn+Ek9bdOMfaPIxlGGpQ9RfQZOeeqoOf17E=";
+  };
+
+  cargoSha256 = "sha256-nnAYjutjxtEpDNoWTnlESDO4Haz14wZxY4gdyzdLgBU=";
+
+  buildInputs = [
+    notmuch
+  ] ++ lib.optional stdenv.isDarwin Security;
+
+  meta = with lib; {
+    description = "JMAP integration for notmuch mail";
+    homepage = "https://github.com/elizagamedev/mujmap/";
+    license = licenses.gpl3Plus;
+    maintainers = with maintainers; [ elizagamedev ];
+    mainProgram = "mujmap";
+  };
+}