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/faas-cli/default.nix

@@ -0,0 +1,40 @@
+{ lib, stdenv, buildGoModule, fetchFromGitHub }:
+let
+  faasPlatform = platform:
+    let cpuName = platform.parsed.cpu.name; in {
+      "aarch64" = "arm64";
+      "armv7l" = "armhf";
+      "armv6l" = "armhf";
+    }.${cpuName} or cpuName;
+in
+buildGoModule rec {
+  pname = "faas-cli";
+  version = "0.14.4";
+
+  src = fetchFromGitHub {
+    owner = "openfaas";
+    repo = "faas-cli";
+    rev = version;
+    sha256 = "sha256-hpQn1lEJP0FmU1jhmXDgV/11RbMdEqblLPIrTQLKLOc=";
+  };
+
+  CGO_ENABLED = 0;
+
+  vendorSha256 = null;
+
+  subPackages = [ "." ];
+
+  ldflags = [
+    "-s" "-w"
+    "-X github.com/openfaas/faas-cli/version.GitCommit=ref/tags/${version}"
+    "-X github.com/openfaas/faas-cli/version.Version=${version}"
+    "-X github.com/openfaas/faas-cli/commands.Platform=${faasPlatform stdenv.targetPlatform}"
+  ];
+
+  meta = with lib; {
+    homepage = "https://github.com/openfaas/faas-cli";
+    description = "Official CLI for OpenFaaS ";
+    license = licenses.mit;
+    maintainers = with maintainers; [ welteki techknowlogick ];
+  };
+}