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/os-specific/linux/rtl8192eu/default.nix

@@ -0,0 +1,44 @@
+{ stdenv, lib, fetchFromGitHub, kernel, bc }:
+
+with lib;
+
+let modDestDir = "$out/lib/modules/${kernel.modDirVersion}/kernel/drivers/net/wireless/realtek/rtl8192eu";
+
+in stdenv.mkDerivation rec {
+  pname = "rtl8192eu";
+  version = "${kernel.version}-4.4.1.20220313";
+
+  src = fetchFromGitHub {
+    owner = "Mange";
+    repo = "rtl8192eu-linux-driver";
+    rev = "e0f967cea1d0037c730246c572f7fef000865ff7";
+    sha256 = "sha256-Wgp1MZ/z8AxbZPYsmR6t7Q4nsL0TFEqTEsrkkWPI6gI=";
+  };
+
+  hardeningDisable = [ "pic" ];
+
+  nativeBuildInputs = kernel.moduleBuildDependencies ++ [ bc ];
+
+  makeFlags = kernel.makeFlags ++ [ "KSRC=${kernel.dev}/lib/modules/${kernel.modDirVersion}/build" ];
+
+  enableParallelBuilding = true;
+
+  installPhase = ''
+    runHook preInstall
+
+    mkdir -p ${modDestDir}
+    find . -name '*.ko' -exec cp --parents {} ${modDestDir} \;
+    find ${modDestDir} -name '*.ko' -exec xz -f {} \;
+
+    runHook postInstall
+  '';
+
+  meta = with lib; {
+    description = "Realtek rtl8192eu driver";
+    homepage = "https://github.com/Mange/rtl8192eu-linux-driver";
+    license = licenses.gpl2Only;
+    platforms = platforms.linux;
+    broken = stdenv.hostPlatform.isAarch64 || kernel.kernelAtLeast "5.18";
+    maintainers = with maintainers; [ troydm ];
+  };
+}