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/desktops/pantheon/desktop/wingpanel-indicators/session/default.nix

@@ -0,0 +1,67 @@
+{ lib
+, stdenv
+, fetchFromGitHub
+, nix-update-script
+, fetchpatch
+, pkg-config
+, meson
+, ninja
+, vala
+, gtk3
+, granite
+, wingpanel
+, accountsservice
+, libgee
+, libhandy
+}:
+
+stdenv.mkDerivation rec {
+  pname = "wingpanel-indicator-session";
+  version = "2.3.0";
+
+  src = fetchFromGitHub {
+    owner = "elementary";
+    repo = pname;
+    rev = version;
+    sha256 = "0hww856qjl4kjmmksd5gp8bc5vj4fhs2s9fmbnpbf88lg5ds0wv0";
+  };
+
+  patches = [
+    # Upstream code not respecting our localedir
+    # https://github.com/elementary/wingpanel-indicator-session/pull/162
+    (fetchpatch {
+      url = "https://github.com/elementary/wingpanel-indicator-session/commit/e85032da8e923df4589dc75ccded10026b6c1cd7.patch";
+      sha256 = "139b2zbc6qjaw41nwfjkqv4npahkzryv4p5m6v10273clv6l72ng";
+    })
+  ];
+
+  nativeBuildInputs = [
+    meson
+    ninja
+    pkg-config
+    vala
+  ];
+
+  buildInputs = [
+    accountsservice
+    granite
+    gtk3
+    libgee
+    libhandy
+    wingpanel
+  ];
+
+  passthru = {
+    updateScript = nix-update-script {
+      attrPath = "pantheon.${pname}";
+    };
+  };
+
+  meta = with lib; {
+    description = "Session Indicator for Wingpanel";
+    homepage = "https://github.com/elementary/wingpanel-indicator-session";
+    license = licenses.gpl2Plus;
+    platforms = platforms.linux;
+    maintainers = teams.pantheon.members;
+  };
+}