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/networking/cluster/glooctl/default.nix

@@ -0,0 +1,36 @@
+{ lib, buildGoModule, fetchFromGitHub, installShellFiles }:
+
+buildGoModule rec {
+  pname = "glooctl";
+  version = "1.10.10";
+
+  src = fetchFromGitHub {
+    owner = "solo-io";
+    repo = "gloo";
+    rev = "v${version}";
+    hash = "sha256-Be0ejIQ3euKXX6wc1abXz8BphhrDnBMP0GzmnrF7C/4=";
+  };
+
+  subPackages = [ "projects/gloo/cli/cmd" ];
+  vendorSha256 = "1s3s4n2wgi4azwkmg9zw2a3gz378nb1i41p3s8aixfbf6fsqc6ga";
+
+  nativeBuildInputs = [ installShellFiles ];
+
+  postInstall = ''
+    mv $out/bin/cmd $out/bin/glooctl
+
+    export HOME=$TMP
+    installShellCompletion --cmd glooctl \
+      --bash <($out/bin/glooctl completion bash) \
+      --zsh <($out/bin/glooctl completion zsh)
+  '';
+
+  ldflags = [ "-s" "-w" "-X github.com/solo-io/gloo/pkg/version.Version=${version}" ];
+
+  meta = with lib; {
+    description = "glooctl is the unified CLI for Gloo";
+    homepage = "https://docs.solo.io/gloo-edge/latest/reference/cli/glooctl/";
+    license = licenses.asl20;
+    maintainers = with maintainers; [ nelsonjeppesen ];
+  };
+}