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>

nixos/tests/zsh-history.nix

@@ -0,0 +1,35 @@
+import ./make-test-python.nix ({ pkgs, ...} : {
+  name = "zsh-history";
+  meta = with pkgs.lib.maintainers; {
+    maintainers = [ ];
+  };
+
+  nodes.default = { ... }: {
+    programs = {
+      zsh.enable = true;
+    };
+    environment.systemPackages = [ pkgs.zsh-history ];
+    programs.zsh.interactiveShellInit = ''
+      source ${pkgs.zsh-history.out}/share/zsh/init.zsh
+    '';
+    users.users.root.shell = "${pkgs.zsh}/bin/zsh";
+  };
+
+  testScript = ''
+    start_all()
+    default.wait_for_unit("multi-user.target")
+    default.wait_until_succeeds("pgrep -f 'agetty.*tty1'")
+
+    # Login
+    default.wait_until_tty_matches("1", "login: ")
+    default.send_chars("root\n")
+    default.wait_until_tty_matches("1", r"\nroot@default\b")
+
+    # Generate some history
+    default.send_chars("echo foobar\n")
+    default.wait_until_tty_matches("1", "foobar")
+
+    # Ensure that command was recorded in history
+    default.succeed("/run/current-system/sw/bin/history list | grep -q foobar")
+  '';
+})