[libvirt] [PATCH 2/7] conf: also mark the implicit video as primary

[Cole Robinson]

On 04/11/2016 09:38 AM, Ján Tomko wrote:
> Commit 119cd06 started setting the primary bool for the first
> user-specified video even if user omitted the 'primary' attribute.
> 
> However this was done before the addition of the implicit device.
> This broke startup of transient qemu domains with no <video>:
> https://bugzilla.redhat.com/show_bug.cgi?id=1325757
> 
> Move this default to virDomainDefPostParseInternal,
> after the addition of the implicit video device, to catch the implicit
> video as well.

ACK

- Cole