[LTP] [PATCH] open_posix/pi_test*: Remove all tests

[Petr Vorel]

Hi Joerg,

> From: Joerg Vehlow <joerg.vehlow@aox-tech.de>

> There are several reasons, why these tests should be removed.
> Most important: They do not really test anything. The result of these
> tests has to be inspected manually do check, if the behavior is correct,
> but the manual inspection using the given tools is not possible, because
> these tests were written for systems much slower than todays systems.
> The problems are described in more detail in
> https://github.com/linux-test-project/ltp/issues/584

Thanks, merged!

Kind regards,
Petr