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/misc/hddtemp/default.nix

@@ -0,0 +1,38 @@
+{ lib, stdenv, fetchurl }:
+let
+  db = fetchurl {
+    url = "mirror://savannah/hddtemp/hddtemp.db";
+    sha256 = "1fr6qgns6qv7cr40lic5yqwkkc7yjmmgx8j0z6d93csg3smzhhya";
+  };
+
+in
+stdenv.mkDerivation rec {
+  pname = "hddtemp";
+  version = "0.3-beta15";
+
+  src = fetchurl {
+    url = "mirror://savannah/hddtemp/hddtemp-${version}.tar.bz2";
+    sha256 = "sha256-YYVBWEBUCT1TvootnoHJcXTzDwCvkcuHAKl+RC1571s=";
+  };
+
+  # from Gentoo
+  patches = [ ./byteswap.patch ./dontwake.patch ./execinfo.patch ./satacmds.patch ];
+
+  configureFlags = [
+    "--with-db-path=${placeholder "out"}/share/${pname}/hddtemp.db"
+  ];
+
+  postInstall = ''
+    install -Dm444 ${db} $out/share/${pname}/hddtemp.db
+  '';
+
+  enableParallelBuilding = true;
+
+  meta = with lib; {
+    description = "Tool for displaying hard disk temperature";
+    homepage = "https://savannah.nongnu.org/projects/hddtemp/";
+    license = licenses.gpl2Plus;
+    maintainers = with maintainers; [ peterhoeg ];
+    platforms = platforms.linux;
+  };
+}