ports/170316: Mk/bsd.options.mk: add compatibility for PORTDATA for optionsNG

[linimon at FreeBSD.org]

Synopsis: Mk/bsd.options.mk: add compatibility for PORTDATA for optionsNG

Responsible-Changed-From-To: freebsd-ports-bugs->bapt
Responsible-Changed-By: linimon
Responsible-Changed-When: Thu Aug 2 00:05:54 UTC 2012
Responsible-Changed-Why: 
over to expert.

http://www.freebsd.org/cgi/query-pr.cgi?pr=170316