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/docker-ls/default.nix

@@ -0,0 +1,29 @@
+{ buildGoModule, fetchFromGitHub, lib, docker }:
+
+buildGoModule rec {
+  pname = "docker-ls";
+  version = "0.5.1";
+
+  src = fetchFromGitHub {
+    owner = "mayflower";
+    repo = "docker-ls";
+    rev = "v${version}";
+    sha256 = "sha256-4+REt0NH4S367qFsyJncVedUrC4t1zw5o0CLTiQfIz8=";
+  };
+
+  vendorSha256 = "sha256-UulcjQOLEIP++eoYQTEIbCJW51jyE312dMxB8+AKcdU=";
+
+  meta = with lib; {
+    description = "Tools for browsing and manipulating docker registries";
+    longDescription = ''
+      Docker-ls is a set of CLI tools for browsing and manipulating docker registries.
+      In particular, docker-ls can handle authentication and display the sha256 content digests associated
+      with tags.
+    '';
+
+    homepage = "https://github.com/mayflower/docker-ls";
+    maintainers = with maintainers; [ ma27 ];
+    platforms = docker.meta.platforms;
+    license = licenses.mit;
+  };
+}