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/rmfuse/update

@@ -0,0 +1,5 @@
+#!/usr/bin/env nix-shell
+#! nix-shell -i bash -p poetry poetry2nix.cli
+set -eu
+poetry lock
+poetry2nix lock