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/tools/misc/chezmoi/default.nix

@@ -0,0 +1,38 @@
+{ lib, buildGoModule, fetchFromGitHub, installShellFiles }:
+
+buildGoModule rec {
+  pname = "chezmoi";
+  version = "2.16.0";
+
+  src = fetchFromGitHub {
+    owner = "twpayne";
+    repo = "chezmoi";
+    rev = "v${version}";
+    sha256 = "sha256-J5L4xFdRV8eOJgILQqK0DhvP5/AXAmr7spzokhd4kcg=";
+  };
+
+  vendorSha256 = "sha256-y+xPuW8l3XvpnlqdlNIWdweNXMsAOrwbXHq2cJQRcOY=";
+
+  doCheck = false;
+
+  ldflags = [
+    "-s" "-w" "-X main.version=${version}" "-X main.builtBy=nixpkgs"
+  ];
+
+  nativeBuildInputs = [ installShellFiles ];
+
+  postInstall = ''
+    installShellCompletion --bash --name chezmoi.bash completions/chezmoi-completion.bash
+    installShellCompletion --fish completions/chezmoi.fish
+    installShellCompletion --zsh completions/chezmoi.zsh
+  '';
+
+  subPackages = [ "." ];
+
+  meta = with lib; {
+    homepage = "https://www.chezmoi.io/";
+    description = "Manage your dotfiles across multiple machines, securely";
+    license = licenses.mit;
+    maintainers = with maintainers; [ jhillyerd ];
+  };
+}