better fix for session compatibility

Author: timwr

modules/exploits/android/local/put_user_vroot.rb

@@ -41,7 +41,6 @@ def initialize(info={})
         "Platform"       => [ "android", "linux" ],
         'Targets'        => [[ 'Automatic', { }]],
         'Payload'        => { 'Space'    => 2048, },
-        "Arch"           => ARCH_ARMLE,
         'DefaultOptions' =>
         {
           'WfsDelay'     => 120,