update android

hosts/android/configuration.nix

@@ -5,13 +5,14 @@
   environment.packages = with pkgs; [
     # User-facing stuff that you really really want to have
     vim # or some other editor, e.g. nano or neovim
-    emacs
     git
 
     openssh
     which
+    nettools
 
     # Some common stuff that people expect to have
+    iproute2
     procps
     killall
     diffutils