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/spyre/default.nix

@@ -0,0 +1,35 @@
+{ lib
+, buildGoModule
+, fetchFromGitHub
+, pkg-config
+, yara
+}:
+
+buildGoModule rec {
+  pname = "spyre";
+  version = "1.2.4";
+
+  src = fetchFromGitHub {
+    owner = "spyre-project";
+    repo = pname;
+    rev = "v${version}";
+    sha256 = "sha256-408UOY7kvukMYOVqQfpugk6Z+LNQV9XyfJirKyBRWd4=";
+  };
+
+  vendorSha256 = "sha256-qZkt5WwicDXrExwMT0tCO+FZgClIHhrVtMR8xNsdAaQ=";
+
+  nativeBuildInputs = [
+    pkg-config
+  ];
+
+  buildInputs = [
+    yara
+  ];
+
+  meta = with lib; {
+    description = "YARA-based IOC scanner";
+    homepage = "https://github.com/spyre-project/spyre";
+    license = with licenses; [ lgpl3Plus ];
+    maintainers = with maintainers; [ fab ];
+  };
+}