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/keepassxc.nix

@@ -0,0 +1,68 @@
+import ./make-test-python.nix ({ pkgs, ...} :
+
+{
+  name = "keepassxc";
+  meta = with pkgs.lib.maintainers; {
+    maintainers = [ turion ];
+  };
+
+  nodes.machine = { ... }:
+
+  {
+    imports = [
+      ./common/user-account.nix
+      ./common/x11.nix
+    ];
+
+    services.xserver.enable = true;
+
+    # Regression test for https://github.com/NixOS/nixpkgs/issues/163482
+    qt5 = {
+      enable = true;
+      platformTheme = "gnome";
+      style = "adwaita-dark";
+    };
+
+    test-support.displayManager.auto.user = "alice";
+    environment.systemPackages = with pkgs; [
+      keepassxc
+      xdotool
+    ];
+  };
+
+  enableOCR = true;
+
+  testScript = { nodes, ... }: let
+    aliceDo = cmd: ''machine.succeed("su - alice -c '${cmd}' >&2 &");'';
+    in ''
+    with subtest("Ensure X starts"):
+        start_all()
+        machine.wait_for_x()
+
+    with subtest("Can create database and entry with CLI"):
+        ${aliceDo "keepassxc-cli db-create -k foo.keyfile foo.kdbx"}
+        ${aliceDo "keepassxc-cli add --no-password -k foo.keyfile foo.kdbx bar"}
+
+    with subtest("Ensure KeePassXC starts"):
+        # start KeePassXC window
+        ${aliceDo "keepassxc >&2 &"}
+
+        machine.wait_for_text("KeePassXC ${pkgs.keepassxc.version}")
+        machine.screenshot("KeePassXC")
+
+    with subtest("Can open existing database"):
+        machine.send_key("ctrl-o")
+        machine.sleep(5)
+        # Regression #163482: keepassxc did not crash
+        machine.succeed("ps -e | grep keepassxc")
+        machine.wait_for_text("foo.kdbx")
+        machine.send_key("ret")
+        machine.sleep(1)
+        # Click on "Browse" button to select keyfile
+        machine.send_key("tab")
+        machine.send_chars("/home/alice/foo.keyfile")
+        machine.send_key("ret")
+        # Database is unlocked (doesn't have "[Locked]" in the title anymore)
+        machine.wait_for_text("foo.kdbx - KeePassXC")
+  '';
+})