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/os-specific/linux/msr/default.nix

@@ -0,0 +1,40 @@
+{ lib
+, stdenv
+, fetchzip
+, installShellFiles
+}:
+
+stdenv.mkDerivation rec {
+  pname = "msr";
+  version = "20060208";
+
+  src = fetchzip {
+    name = "${pname}-${version}";
+    url = "http://www.etallen.com/msr/${pname}-${version}.src.tar.gz";
+    hash = "sha256-e01qYWbOALkXp5NpexuVodMxA3EBySejJ6ZBpZjyT+E=";
+  };
+
+  nativeBuildInputs = [
+    installShellFiles
+  ];
+
+  patches = [
+    ./000-include-sysmacros.patch
+  ];
+
+  installPhase = ''
+    runHook preInstall
+    mkdir -p $out/bin/
+    cp msr $out/bin/
+    installManPage msr.man
+    runHook postInstall
+  '';
+
+  meta = with lib; {
+    homepage = "http://www.etallen.com/msr.html";
+    description = "Linux tool to display or modify x86 model-specific registers (MSRs)";
+    license = licenses.bsd0;
+    maintainers = with maintainers; [ AndersonTorres ];
+    platforms = [ "i686-linux" "x86_64-linux" ];
+  };
+}