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/system/qjournalctl/default.nix

@@ -0,0 +1,44 @@
+{ lib
+, stdenv
+, fetchFromGitHub
+, qtbase
+, qmake
+, pkg-config
+, libssh
+, wrapQtAppsHook
+}:
+
+stdenv.mkDerivation rec {
+  pname = "qjournalctl";
+  version = "0.6.3";
+
+  src = fetchFromGitHub {
+    owner = "pentix";
+    repo = pname;
+    rev = "v${version}";
+    sha256 = "0j27cmfq29mwrbjfrrwi6m1grcamhbfhk47xzlfsx5wr2q9m6qkz";
+  };
+
+  postPatch = ''
+    substituteInPlace qjournalctl.pro --replace /usr/ $out/
+  '';
+
+  nativeBuildInputs = [
+    qmake
+    pkg-config
+    wrapQtAppsHook
+  ];
+
+  buildInputs = [
+    libssh
+    qtbase
+  ];
+
+  meta = with lib; {
+    description = "Qt-based graphical user interface for systemd's journalctl command";
+    homepage = "https://github.com/pentix/qjournalctl";
+    license = licenses.gpl3Only;
+    platforms = platforms.all;
+    maintainers = with maintainers; [ dtzWill srgom romildo ];
+  };
+}