[oe] pyyaml for python 2 and 3 for morty

[akuster808]

On 01/17/2017 09:59 AM, Philip Balister wrote:
> What are the chances of getting this into morty also?
your request seems reasonable.  Once it hits master, I can bring it in.

- armin
>   meta-xilinx need
> the python3 version for something. They've added a local recipe to work
> around the issue, but this would be a better long term solution.
>
> https://patchwork.openembedded.org/patch/135639/
>
> Philip