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/installed-tests/default.nix

@@ -0,0 +1,110 @@
+# NixOS tests for gnome-desktop-testing-runner using software
+# See https://wiki.gnome.org/Initiatives/GnomeGoals/InstalledTests
+
+{ system ? builtins.currentSystem,
+  config ? {},
+  pkgs ? import ../../.. { inherit system config; }
+}:
+
+with import ../../lib/testing-python.nix { inherit system pkgs; };
+with pkgs.lib;
+
+let
+
+  callInstalledTest = pkgs.newScope { inherit makeInstalledTest; };
+
+  makeInstalledTest =
+    { # Package to test. Needs to have an installedTests output
+      tested
+
+      # Config to inject into machine
+    , testConfig ? {}
+
+      # Test script snippet to inject before gnome-desktop-testing-runner begins.
+      # This is useful for extra setup the environment may need before the runner begins.
+    , preTestScript ? ""
+
+      # Does test need X11?
+    , withX11 ? false
+
+      # Extra flags to pass to gnome-desktop-testing-runner.
+    , testRunnerFlags ? ""
+
+      # Extra attributes to pass to makeTest.
+      # They will be recursively merged into the attrset created by this function.
+    , ...
+    }@args:
+    makeTest
+      (recursiveUpdate
+        rec {
+          name = tested.name;
+
+          meta = {
+            maintainers = tested.meta.maintainers;
+          };
+
+          nodes.machine = { ... }: {
+            imports = [
+              testConfig
+            ] ++ optional withX11 ../common/x11.nix;
+
+            environment.systemPackages = with pkgs; [ gnome-desktop-testing ];
+
+            # The installed tests need to be added to the test VM’s closure.
+            # Otherwise, their dependencies might not actually be registered
+            # as valid paths in the VM’s Nix store database,
+            # and `nix-store --query` commands run as part of the tests
+            # (for example when building Flatpak runtimes) will fail.
+            environment.variables.TESTED_PACKAGE_INSTALLED_TESTS = "${tested.installedTests}/share";
+          };
+
+          testScript =
+            optionalString withX11 ''
+              machine.wait_for_x()
+            '' +
+            optionalString (preTestScript != "") ''
+              ${preTestScript}
+            '' +
+            ''
+              machine.succeed(
+                  "gnome-desktop-testing-runner ${testRunnerFlags} -d '${tested.installedTests}/share'"
+              )
+            '';
+        }
+
+        (removeAttrs args [
+          "tested"
+          "testConfig"
+          "preTestScript"
+          "withX11"
+          "testRunnerFlags"
+        ])
+      );
+
+in
+
+{
+  appstream = callInstalledTest ./appstream.nix {};
+  appstream-qt = callInstalledTest ./appstream-qt.nix {};
+  colord = callInstalledTest ./colord.nix {};
+  flatpak = callInstalledTest ./flatpak.nix {};
+  flatpak-builder = callInstalledTest ./flatpak-builder.nix {};
+  fwupd = callInstalledTest ./fwupd.nix {};
+  gcab = callInstalledTest ./gcab.nix {};
+  gdk-pixbuf = callInstalledTest ./gdk-pixbuf.nix {};
+  gjs = callInstalledTest ./gjs.nix {};
+  glib-networking = callInstalledTest ./glib-networking.nix {};
+  gnome-photos = callInstalledTest ./gnome-photos.nix {};
+  graphene = callInstalledTest ./graphene.nix {};
+  gsconnect = callInstalledTest ./gsconnect.nix {};
+  ibus = callInstalledTest ./ibus.nix {};
+  libgdata = callInstalledTest ./libgdata.nix {};
+  librsvg = callInstalledTest ./librsvg.nix {};
+  glib-testing = callInstalledTest ./glib-testing.nix {};
+  libjcat = callInstalledTest ./libjcat.nix {};
+  libxmlb = callInstalledTest ./libxmlb.nix {};
+  malcontent = callInstalledTest ./malcontent.nix {};
+  ostree = callInstalledTest ./ostree.nix {};
+  pipewire = callInstalledTest ./pipewire.nix {};
+  xdg-desktop-portal = callInstalledTest ./xdg-desktop-portal.nix {};
+}