This update for samba fixes the following issues:

Security issues fixed:

- CVE-2019-12435: zone operations can crash rpc server; (bso#13922); (bsc#1137815).

Other issues fixed:

- Fix cephwrap_flistxattr() debug message; (bso#13940); (bsc#1134697).
- Add ceph_snapshots VFS module; (jsc#SES-183).
- Fix vfs_ceph realpath; (bso#13918); (bsc#1134452).
- MacOS credit accounting breaks with async SESSION SETUP;
(bsc#1125601); (bso#13796).
- Mac OS X SMB2 implmenetation sees Input/output error or Resource
temporarily unavailable and drops connection; (bso#13698)
- Explicitly enable libcephfs POSIX ACL support; (bso#13896); (bsc#1130245).

This update was imported from the SUSE:SLE-15-SP1:Update update project.