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/modules/security/chromium-suid-sandbox.nix

@@ -0,0 +1,38 @@
+{ config, lib, pkgs, ... }:
+
+with lib;
+
+let
+  cfg     = config.security.chromiumSuidSandbox;
+  sandbox = pkgs.chromium.sandbox;
+in
+{
+  imports = [
+    (mkRenamedOptionModule [ "programs" "unity3d" "enable" ] [ "security" "chromiumSuidSandbox" "enable" ])
+  ];
+
+  options.security.chromiumSuidSandbox.enable = mkOption {
+    type = types.bool;
+    default = false;
+    description = ''
+      Whether to install the Chromium SUID sandbox which is an executable that
+      Chromium may use in order to achieve sandboxing.
+
+      If you get the error "The SUID sandbox helper binary was found, but is not
+      configured correctly.", turning this on might help.
+
+      Also, if the URL chrome://sandbox tells you that "You are not adequately
+      sandboxed!", turning this on might resolve the issue.
+    '';
+  };
+
+  config = mkIf cfg.enable {
+    environment.systemPackages = [ sandbox ];
+    security.wrappers.${sandbox.passthru.sandboxExecutableName} =
+      { setuid = true;
+        owner = "root";
+        group = "root";
+        source = "${sandbox}/bin/${sandbox.passthru.sandboxExecutableName}";
+      };
+  };
+}