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/filesystems/extundelete/default.nix

@@ -0,0 +1,29 @@
+{ lib, stdenv, fetchurl, e2fsprogs }:
+
+stdenv.mkDerivation {
+  version = "0.2.4";
+  pname = "extundelete";
+
+  src = fetchurl {
+    url = "mirror://sourceforge/extundelete/extundelete-0.2.4.tar.bz2";
+    sha256 = "1x0r7ylxlp9lbj3d7sqf6j2a222dwy2nfpff05jd6mkh4ihxvyd1";
+  };
+
+  buildInputs = [ e2fsprogs ];
+
+  # inode field i_dir_acl was repurposed as i_size_high in e2fsprogs 1.44,
+  # breaking the build
+  patchPhase = ''
+    substituteInPlace src/insertionops.cc \
+      --replace "Directory ACL:" "High 32 bits of size:" \
+      --replace "inode.i_dir_acl" "inode.i_size_high"
+  '';
+
+  meta = with lib; {
+    description = "Utility that can recover deleted files from an ext3 or ext4 partition";
+    homepage = "http://extundelete.sourceforge.net/";
+    license = licenses.gpl2;
+    platforms = platforms.linux;
+    maintainers = [ maintainers.domenkozar ];
+  };
+}