[LTP] [PATCH] lib/tst_test.c: add *cleanup() before exit

[Cyril Hrubis]

Hi!
> If we run the LTP testcases Concurrently, this might trigger the oom
> killer to kill the library process before the main process exit, and
> it might fill up the tmpfs through a long time running.

Then I guess we may as well adjust the oom_score for the test library
process so that it's less likely to end up being killed.

-- 
Cyril Hrubis
chrubis@suse.cz