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/development/tools/go-containerregistry/default.nix

@@ -0,0 +1,43 @@
+{ lib, buildGoModule, fetchFromGitHub }:
+
+let bins = [ "crane" "gcrane" ]; in
+
+buildGoModule rec {
+  pname = "go-containerregistry";
+  version = "0.8.0";
+
+  src = fetchFromGitHub {
+    owner = "google";
+    repo = pname;
+    rev = "v${version}";
+    sha256 = "sha256-TbMx+DVIYzhQ50f7sDXfhQnT/U6U+G9GTUbtYSu4/KI=";
+  };
+  vendorSha256 = null;
+
+  subPackages = [ "cmd/crane" "cmd/gcrane" ];
+
+  outputs = [ "out" ] ++ bins;
+
+  ldflags =
+    let t = "github.com/google/go-containerregistry"; in
+    [ "-s" "-w" "-X ${t}/cmd/crane/cmd.Version=v${version}" "-X ${t}/pkg/v1/remote/transport.Version=${version}" ];
+
+  postInstall =
+    lib.concatStringsSep "\n" (
+      map (bin: ''
+        mkdir -p ''$${bin}/bin &&
+        mv $out/bin/${bin} ''$${bin}/bin/ &&
+        ln -s ''$${bin}/bin/${bin} $out/bin/
+      '') bins
+    );
+
+  # NOTE: no tests
+  doCheck = false;
+
+  meta = with lib; {
+    description = "Tools for interacting with remote images and registries including crane and gcrane";
+    homepage = "https://github.com/google/go-containerregistry";
+    license = licenses.asl20;
+    maintainers = with maintainers; [ yurrriq ];
+  };
+}