[PATCH 3/7] wpas: Add p2p utility function to get go iface from a peer dev address

[Tomasz Bursztyka]

Hi Jouni,

> Hmm.. There is something quite confusing about these patches and how the
> use P2P Device vs. Interface Addresses..

Now that you put the multigroup on the table, this cannot be used as is 
anymore anyway.

I'll found another way to relate properly a peer and whatever group it 
is related to.

Tomasz