[packages/iptables] - added ebtables patch to support plain ebtables command

[Jacek Konieczny]

On 2016-02-28 10:30, qboosh wrote:
> commit 87ffab9ee39fd264c3cbae4bd42e4c8b663d04bf
> Author: Jakub Bogusz <qboosh at pld-linux.org>
> Date:   Sun Feb 28 10:33:51 2016 +0100
>
>     - added ebtables patch to support plain ebtables command

I lost a few hours of work today because of this
not-well-thought-out change.

There was a reason this command is not there upstream. This is not 
compatible with original ebtables, and buggy even in the basic 
functionality it is supposed to provide.

Jacek