[LTP] [PATCH] Remove ftime and sys/timeb.h

[Jan Stancek]

----- Original Message -----
> The two case use ftime to get the current milliseconds and it was
> used to generate random value. Use gettimeofday() to get the microseconds
> can reach the same aim.
> 
> This also fixes the travis build error[1] on Fedora:Rawhide because the
> <sys/timeb.h>
> has been deprecated[2].
> 
> [1] https://travis-ci.org/github/linux-test-project/ltp/jobs/737698948
> [2] https://www.spinics.net/lists/fedora-devel/msg279545.html
> 
> Reported-by: Petr Vorel <petr.vorel@gmail.com>
> Signed-off-by: Yang Xu <xuyang2018.jy@cn.fujitsu.com>

Acked-by: Jan Stancek <jstancek@redhat.com>