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/misc/scc/default.nix

@@ -0,0 +1,26 @@
+{ lib, buildGoModule, fetchFromGitHub }:
+
+buildGoModule rec {
+  pname = "scc";
+  version = "3.0.0";
+
+  src = fetchFromGitHub {
+    owner = "boyter";
+    repo = "scc";
+    rev = "v${version}";
+    sha256 = "sha256-G5LYOtAUnu82cgDdtYzcfVx/WFg9/HvFQAlQtd6GaDE=";
+  };
+
+  vendorSha256 = null;
+
+  # scc has a scripts/ sub-package that's for testing.
+  excludedPackages = [ "scripts" ];
+
+  meta = with lib; {
+    homepage = "https://github.com/boyter/scc";
+    description = "A very fast accurate code counter with complexity calculations and COCOMO estimates written in pure Go";
+    maintainers = with maintainers; [ sigma Br1ght0ne ];
+    license = with licenses; [ unlicense /* or */ mit ];
+    platforms = platforms.unix;
+  };
+}