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/archivers/fsarchiver/default.nix

@@ -0,0 +1,44 @@
+{ lib, stdenv, fetchFromGitHub, autoreconfHook, pkg-config
+, zlib, bzip2, lzo, lz4, zstd, xz
+, libgcrypt, e2fsprogs, util-linux, libgpg-error }:
+
+let
+  version = "0.8.6";
+
+in stdenv.mkDerivation {
+  pname = "fsarchiver";
+  inherit version;
+
+  src = fetchFromGitHub {
+    owner = "fdupoux";
+    repo = "fsarchiver";
+    rev = version;
+    sha256 = "sha256-7AfCI4abcUijobEl6FO+5A/FRwxPkNko44u85WbTwuc=";
+  };
+
+  nativeBuildInputs = [
+    autoreconfHook pkg-config
+  ];
+
+  buildInputs = [
+    zlib bzip2 xz lzo lz4 zstd xz
+    libgcrypt e2fsprogs util-linux libgpg-error
+  ];
+
+  meta = with lib; {
+    description = "File system archiver for linux";
+    longDescription = ''
+      FSArchiver is a system tool that allows you to save the contents of a
+      file-system to a compressed archive file. The file-system can be restored
+      on a partition which has a different size and it can be restored on a
+      different file-system. Unlike tar/dar, FSArchiver also creates the
+      file-system when it extracts the data to partitions. Everything is
+      checksummed in the archive in order to protect the data. If the archive is
+      corrupt, you just loose the current file, not the whole archive.
+    '';
+    homepage = "https://www.fsarchiver.org/";
+    license = licenses.lgpl2;
+    maintainers = [ maintainers.etu ];
+    platforms = platforms.linux;
+  };
+}