[BuildBot] Add more ARM bots

[Renato Golin]

On 5 September 2014 16:59, Renato Golin <renato.golin at linaro.org> wrote:
> As pointed out by Evgeniy, I had to change the third bot
> configuration. Please consider the second patch.

Hi Galina,

I forgot I should commit and than wait for the next master refresh.
Sorry for the noise. I've committed to SVN, so they should come up the
next time you refresh the server.

thanks!
--renato