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/security/minica/default.nix

@@ -0,0 +1,33 @@
+{ lib, buildGoPackage, fetchFromGitHub }:
+
+buildGoPackage rec {
+  pname = "minica";
+  version = "1.0.2";
+
+  goPackagePath = "github.com/jsha/minica";
+
+  src = fetchFromGitHub {
+    owner = "jsha";
+    repo = "minica";
+    rev = "v${version}";
+    sha256 = "18518wp3dcjhf3mdkg5iwxqr3326n6jwcnqhyibphnb2a58ap7ny";
+  };
+
+  ldflags = [
+    "-X main.BuildVersion=${version}"
+  ];
+
+  meta = with lib; {
+    description = "A simple tool for generating self signed certificates";
+    longDescription = ''
+      Minica is a simple CA intended for use in situations where the CA
+      operator also operates each host where a certificate will be used. It
+      automatically generates both a key and a certificate when asked to
+      produce a certificate.
+    '';
+    homepage = "https://github.com/jsha/minica/";
+    license = licenses.mit;
+    maintainers = with maintainers; [ m1cr0man ];
+    platforms = platforms.linux ++ platforms.darwin;
+  };
+}