[LTP] [PATCH V2 3/3] syscalls: sigwait: Separate out code to relevant folders

[Cyril Hrubis]

Hi!
Applied, thanks.

The library still could use some improvements, but the code is much
better after this patchset.

A few things for followup:

* Add the SAFE_SIG* macros and use them
* Remove the useless alarm() in test setup and cleanup
  as the new library maintains timeouts already
* Get rid of the ugly REPORT_SUCCESS() functions

-- 
Cyril Hrubis
chrubis@suse.cz