[LTP] [PATCH] tst_test.h: fix tst_test->tid for unsupported cases

[Cyril Hrubis]

Hi!
> Hmm, we do not print the tid in case of TCONF, I thought we did, so we
> can proceed with your patch as well.

Pushed with minor change and added commit that broke it into the
changelog, thanks.

-- 
Cyril Hrubis
chrubis@suse.cz