nfs-over-tls: Update to version 1.2

The nfs-over-tls utilities have been patched to work
with newer versions of OpenSSL, which requires that
the KTLS be enabled via a library call.

This patch updates the port to version 1.2, which
has the patched utilities.  It also adds an IGNORE
check for the case where the system already has the
daemons and fixes a typo in an IGNORE message.

Reviewed by:	yasu
Approved by:	yasu (ports)