benchmarks/lmbench: Unbreak on all platforms

The PLIST_SUB hack that worked for years stopped working with recent
changes to PLIST_SUB handling.  We don't need to run a script to
figure out where the files are getting installed.  We can recreate it
from ARCH, OPSYS, and OSREL variables.


git-svn-id: svn+ssh://svn.freebsd.org/ports/head@372105 35697150-7ecd-e111-bb59-0022644237b5
Update to version 1.2.2.

PR:		194765
Submitted by:	olivierd@FreeBSD.org


git-svn-id: svn+ssh://svn.freebsd.org/ports/head@372106 35697150-7ecd-e111-bb59-0022644237b5
Update to version 1.9.1

Phabric:	D998


git-svn-id: svn+ssh://svn.freebsd.org/ports/head@372107 35697150-7ecd-e111-bb59-0022644237b5