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/compression/lziprecover/default.nix

@@ -0,0 +1,31 @@
+{ lib, stdenv, fetchurl, lzip }:
+
+stdenv.mkDerivation rec {
+  pname = "lziprecover";
+  version = "1.23";
+
+  src = fetchurl {
+    url = "mirror://savannah/lzip/lziprecover/${pname}-${version}.tar.gz";
+    sha256 = "sha256-8pgEF38G3VHD+lJhWuGYp2ACts6Nlhw1dVRsN0D0tXI=";
+  };
+
+  configureFlags = [
+    "CPPFLAGS=-DNDEBUG"
+    "CFLAGS=-O3"
+    "CXXFLAGS=-O3"
+    "CXX=${stdenv.cc.targetPrefix}c++"
+  ];
+
+  doCheck = true;
+  checkInputs = [ lzip ];
+
+  enableParallelBuilding = true;
+
+  meta = with lib; {
+    homepage = "https://www.nongnu.org/lzip/lziprecover.html";
+    description = "Data recovery tool for lzip compressed files";
+    license = lib.licenses.gpl2Plus;
+    maintainers = with maintainers; [ vlaci ];
+    platforms = lib.platforms.all;
+  };
+}