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/development/libraries/kde-frameworks/kconfigwidgets/0001-QDirIterator-follow-symlinks.patch

@@ -0,0 +1,25 @@
+From 05c0eb5d803ac52c0dd97a98f6d2821650c3c14c Mon Sep 17 00:00:00 2001
+From: Thomas Tuegel <ttuegel@mailbox.org>
+Date: Sun, 28 Mar 2021 06:09:47 -0500
+Subject: [PATCH] QDirIterator follow symlinks
+
+---
+ src/khelpclient.cpp | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/src/khelpclient.cpp b/src/khelpclient.cpp
+index a053cd7..787d375 100644
+--- a/src/khelpclient.cpp
++++ b/src/khelpclient.cpp
+@@ -34,7 +34,7 @@ void KHelpClient::invokeHelp(const QString &anchor, const QString &_appname)
+     QString docPath;
+     const QStringList desktopDirs = QStandardPaths::standardLocations(QStandardPaths::ApplicationsLocation);
+     for (const QString &dir : desktopDirs) {
+-        QDirIterator it(dir, QStringList() << appname + QLatin1String(".desktop"), QDir::NoFilter, QDirIterator::Subdirectories);
++        QDirIterator it(dir, QStringList() << appname + QLatin1String(".desktop"), QDir::NoFilter, QDirIterator::Subdirectories | QDirIterator::FollowSymlinks);
+         while (it.hasNext()) {
+             const QString desktopPath(it.next());
+             KDesktopFile desktopFile(desktopPath);
+-- 
+2.30.1
+

pkgs/development/libraries/kde-frameworks/kconfigwidgets/default.nix

@@ -0,0 +1,17 @@
+{
+  mkDerivation, extra-cmake-modules,
+  kauth, kcodecs, kconfig, kdoctools, kguiaddons, ki18n, kwidgetsaddons, qttools, qtbase,
+}:
+
+mkDerivation {
+  pname = "kconfigwidgets";
+  nativeBuildInputs = [ extra-cmake-modules kdoctools ];
+  buildInputs = [ kguiaddons ki18n qtbase qttools ];
+  propagatedBuildInputs = [ kauth kcodecs kconfig kwidgetsaddons ];
+  patches = [ ./0001-QDirIterator-follow-symlinks.patch ];
+  outputs = [ "out" "dev" ];
+  outputBin = "dev";
+  postInstall = ''
+    moveToOutput ''${qtPluginPrefix:?}/designer/kconfigwidgets5widgets.so "$out"
+  '';
+}