Domain Birth Time

[James Dingwall <james-xen@xxxxxxxxxxxxxx>]

Hi,

We've added a feature to Xen 4.15 such that `xl uptime -b` reports the birth
time of the domain (i.e. a value preserved across migrations).  If this would
be of wider interest I can try porting this to a more recent release and
submitting it for review.

Regards,
James