Skip testing m-lsms.par-forall.future on mac/darwin.
Merge pull request #804 from vasslitvinov/skip--m-lsms.par-forall.chpl--on--darwin

Skip testing m-lsms.par-forall.future on mac/darwin.

This test detects a memory error on the mac/darwin -
I updated .future with details.

Also I am skipif-ing this test for darwin so I do not need
to go to the trouble of matching .bad there.