[PATCH] Fix the FreeBSD build

[Christof Schmitt]

On Fri, Aug 31, 2018 at 10:15:35PM +1200, Andrew Bartlett via samba-technical wrote:
> On Fri, 2018-08-31 at 06:27 +0200, Volker Lendecke via samba-technical
> wrote:
> > Hi!
> > 
> > Review appreciated!
> > 
> > Thanks, Volker
> 
> Also seems to be needed to build on current Fedora.
> 
> Thanks!
> 
> Reviewed-by: Andrew Bartlett <abartlet at samba.org>

That was from me, i should have looked closer how other files handle
these includes. Probably the #include <fcntl.h> can also be removed as
this is then pulled in through filesys.h.

Christof