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/mmv/default.nix

@@ -0,0 +1,30 @@
+{ lib, stdenv, fetchFromGitHub, pkg-config, gengetopt, m4, gnupg
+, git, perl, autoconf, automake, help2man, boehmgc }:
+
+stdenv.mkDerivation rec {
+  pname = "mmv";
+  version = "2.3";
+
+  src = fetchFromGitHub {
+    owner = "rrthomas";
+    repo = "mmv";
+    rev = "v${version}";
+    sha256 = "sha256-lujar6QGlhNawGOIfM5RAUa4Sbs0BFgG8rEsCDLqDDE=";
+    fetchSubmodules = true;
+  };
+
+  preConfigure = ''
+    ./bootstrap
+  '';
+
+  nativeBuildInputs = [ gengetopt m4 git gnupg perl autoconf automake help2man pkg-config ];
+  buildInputs = [ boehmgc ];
+
+  meta = {
+    homepage = "https://github.com/rrthomas/mmv";
+    description = "Utility for wildcard renaming, copying, etc";
+    license = lib.licenses.gpl3Plus;
+    platforms = lib.platforms.all;
+    maintainers = with lib.maintainers; [ siraben ];
+  };
+}