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/tools/text/qprint/default.nix

@@ -0,0 +1,29 @@
+{ fetchurl, lib, stdenv }:
+
+stdenv.mkDerivation rec {
+  pname = "qprint";
+  version = "1.1";
+
+  src = fetchurl {
+    url = "https://www.fourmilab.ch/webtools/qprint/qprint-${version}.tar.gz";
+    sha256 = "1701cnb1nl84rmcpxzq11w4cyj4385jh3gx4aqxznwf8a4fwmagz";
+  };
+
+  doCheck = true;
+
+  checkTarget = "wringer";
+
+  preInstall = ''
+    mkdir -p $out/bin
+    mkdir -p $out/share/man/man1
+  '';
+
+  meta = {
+    homepage = "https://www.fourmilab.ch/webtools/qprint/";
+    license = lib.licenses.publicDomain;
+    description = "Encode and decode Quoted-Printable files";
+    maintainers = [ lib.maintainers.tv ];
+    platforms = lib.platforms.all;
+  };
+
+}