When producing VMDK files, HWVersion is woefully outdated

[martin-langhoff]

This is due to imcleod/VMDK-stream-converter#4 . Given recent events, it's critical that imagefactory defaults to v9 or higher.

[martin-langhoff]

@imcleod @ausil

[spstarr]

imagefactory-plugins-ovfcommon-1.1.9-5.fc27.noarch:

ovfcommon/ovfcommon.py:                 vsphere_virtual_system_type="vmx-07 vmx-08"

This is hardcoded here