xenopsd: Support driver domains for PV guests
xenopsd: Support driver domains for PV guests

The case of HVM guests with emulated QEMU networks devices is not yet
handled.

Signed-off-by: Rob Hoes <8783b3376fb07d39edffc8d7da68a6de3874a7e6@citrix.com>

koushikcgit/xenopsd,johnelse/xenopsd,thomassa/xenopsd,djs55/xenopsd,djs55/xenopsd-previous,simonjbeaumont/xenopsd,koushikcgit/xenopsd,johnelse/xenopsd,thomassa/xenopsd,euanh/xenopsd,cheng--zhang/xenopsd,djs55/xenopsd,simonjbeaumont/xenopsd,johnelse/xenopsd,euanh/xenopsd,djs55/xenopsd-previous,thomassa/xenopsd,djs55/xenopsd,simonjbeaumont/xenopsd,djs55/xenopsd-previous,cheng--zhang/xenopsd,euanh/xenopsd,cheng--zhang/xenopsd,koushikcgit/xenopsd