Add support for Edison running Yocto Linux

[bslava]

Hi,

I tried to run your code on an Edison board, running the standard Yocto Linux. Since the OS differs from ublinux (which dropped support for Edison), I had to make a few changes in setup.sh:
setup.zip
I did not try to run this setup on a vanilla Edison, so I cannot be 100% sure that it contains everything needed. I'll update you as soon as I test it.

In addition it is necessary to create /etc/asound.conf file and configure the ALSA defaults (in my case USB headphones):

pcm.!default {
type hw
card 2
}

ctl.!default {
type hw
card 2
}

Please let me know if you are going to update your project with Yocto support. I believe most Edison users do not change the OS.

Regards,
Slava

[pedrominatel]

@bslava I'll do that! Rigth now I can't, but ASAP I'll test it and update.

Thanks!!!