smbd/ioctl: match WS2016 ReFS set compression behaviour

smbd/ioctl: match WS2016 ReFS set compression behaviour

ReFS doesn't support compression, but responds to set-compression FSCTLs
with NT_STATUS_OK if (and only if) the requested compression format is
COMPRESSION_FORMAT_NONE.

Bug: https://bugzilla.samba.org/show_bug.cgi?id=12144

Reported-by: Nick Barrett <nick@barrett.org.nz>
Signed-off-by: David Disseldorp <ddiss@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>
Autobuild-User(master): Jeremy Allison <jra@samba.org>
Autobuild-Date(master): Mon Jan  9 23:14:28 CET 2017 on sn-devel-144