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/applications/accessibility/squeekboard/default.nix

@@ -0,0 +1,73 @@
+{ lib
+, stdenv
+, fetchFromGitLab
+, meson
+, ninja
+, pkg-config
+, gnome
+, gnome-desktop
+, glib
+, gtk3
+, wayland
+, wayland-protocols
+, libxml2
+, libxkbcommon
+, rustPlatform
+, feedbackd
+, wrapGAppsHook
+, fetchpatch
+}:
+
+stdenv.mkDerivation rec {
+  pname = "squeekboard";
+  version = "1.17.0";
+
+  src = fetchFromGitLab {
+    domain = "gitlab.gnome.org";
+    group = "World";
+    owner = "Phosh";
+    repo = pname;
+    rev = "v${version}";
+    sha256 = "sha256-U46OQ0bXkXv6za8vUZxtbxJKqiF/X/xxJsqQGpnRIpg=";
+  };
+
+  cargoDeps = rustPlatform.fetchCargoTarball {
+    inherit src;
+    cargoUpdateHook = ''
+      cat Cargo.toml.in Cargo.deps > Cargo.toml
+    '';
+    name = "${pname}-${version}";
+    sha256 = "sha256-4q8MW1n/xu538+R5ZlA+p/hd6pOQPKj7jOFwnuMc7sk=";
+  };
+
+  nativeBuildInputs = [
+    meson
+    ninja
+    pkg-config
+    glib
+    wayland
+    wrapGAppsHook
+  ] ++ (with rustPlatform; [
+    cargoSetupHook
+    rust.cargo
+    rust.rustc
+  ]);
+
+  buildInputs = [
+    gtk3
+    gnome-desktop
+    wayland
+    wayland-protocols
+    libxml2
+    libxkbcommon
+    feedbackd
+  ];
+
+  meta = with lib; {
+    description = "A virtual keyboard supporting Wayland";
+    homepage = "https://source.puri.sm/Librem5/squeekboard";
+    license = licenses.gpl3Plus;
+    maintainers = with maintainers; [ artturin ];
+    platforms = platforms.linux;
+  };
+}