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/civo/default.nix

@@ -0,0 +1,40 @@
+{ stdenv, lib, buildGoModule, fetchFromGitHub }:
+
+buildGoModule rec {
+  pname = "civo";
+  version = "1.0.28";
+
+  src = fetchFromGitHub {
+    owner  = "civo";
+    repo   = "cli";
+    rev    = "v${version}";
+    sha256 = "sha256-PuLmjX7ps0pdfaDpshWrc67OW83/jpB4HkNCi1fzpAU=";
+  };
+
+  vendorSha256 = "sha256-VMBMiwBFXKe+E4Xzcmhu2Ge5JzS+jIbUtxTfp+B0EWE=";
+
+  CGO_ENABLED = 0;
+
+  # Some lint checks fail
+  doCheck = false;
+
+  ldflags = [
+    "-s"
+    "-X github.com/civo/cli/cmd.VersionCli=${version}"
+    "-X github.com/civo/cli/cmd.CommitCli=${src.rev}"
+    "-X github.com/civo/cli/cmd.DateCli=unknown"
+  ];
+
+  doInstallCheck = false;
+
+  postInstall = ''
+    mv $out/bin/cli $out/bin/civo
+  '';
+
+  meta = with lib; {
+    description = "CLI for interacting with Civo resources";
+    homepage = "https://github.com/civo/cli";
+    license = licenses.asl20;
+    maintainers = with maintainers; [ berryp ];
+  };
+}