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/shells/zsh/agkozak-zsh-prompt/default.nix

@@ -0,0 +1,32 @@
+{ stdenvNoCC, lib, fetchFromGitHub }:
+
+stdenvNoCC.mkDerivation rec {
+  pname = "agkozak-zsh-prompt";
+  version = "3.11.1";
+
+  src = fetchFromGitHub {
+    owner = "agkozak";
+    repo = "agkozak-zsh-prompt";
+    rev = "v${version}";
+    sha256 = "sha256-TOfAWxw1uIV0hKV9o4EJjOlp+jmGWCONDex86ipegOY=";
+  };
+
+  strictDeps = true;
+  dontConfigure = true;
+  dontBuild = true;
+
+  installPhase = ''
+    plugindir="$out/share/zsh/site-functions"
+
+    mkdir -p "$plugindir"
+    cp -r -- lib/*.zsh agkozak-zsh-prompt.plugin.zsh prompt_agkozak-zsh-prompt_setup "$plugindir"/
+  '';
+
+  meta = with lib; {
+    description = "A fast, asynchronous Zsh prompt";
+    homepage = "https://github.com/agkozak/agkozak-zsh-prompt";
+    license = licenses.mit;
+    platforms = platforms.all;
+    maintainers = with maintainers; [ ambroisie ];
+  };
+}