net/py-pyvmomi: new port - official VMware vSphere API

pyVmomi is the Python SDK for the VMware vSphere API
that allows you to manipulate ESX, ESXi, and vCenter.

- Forgot to include net/Makefile initially, fixing this

Submitted by:	Bartek Rutkowski <robak@FreeBSD.org>
Approved by:	mentors (implicit)


git-svn-id: svn+ssh://svn.freebsd.org/ports/head@368012 35697150-7ecd-e111-bb59-0022644237b5