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/applications/version-management/vcsh/default.nix

@@ -0,0 +1,38 @@
+{ lib, stdenv
+, fetchurl
+, makeWrapper
+, pkg-config
+, git
+, perlPackages
+}:
+
+stdenv.mkDerivation rec {
+  pname = "vcsh";
+  version = "2.0.4";
+
+  src = fetchurl {
+    url = "https://github.com/RichiH/vcsh/releases/download/v${version}/${pname}-${version}.tar.xz";
+    sha256 = "sha256-W/Ql2J9HTDQPu0el34mHVzqe85KGWLPph2sHyuEzPPI=";
+  };
+
+  nativeBuildInputs = [
+    pkg-config
+    makeWrapper
+  ];
+
+  buildInputs = [ git ];
+
+  checkInputs = []
+    ++ (with perlPackages; [ perl ShellCommand TestMost ]);
+
+  outputs = [ "out" "doc" "man" ];
+
+  meta = with lib; {
+    description = "Version Control System for $HOME";
+    homepage = "https://github.com/RichiH/vcsh";
+    changelog = "https://github.com/RichiH/vcsh/blob/v${version}/changelog";
+    license = licenses.gpl2Plus;
+    maintainers = with maintainers; [ ttuegel alerque ];
+    platforms = platforms.unix;
+  };
+}