This update for ocfs2-tools and libdlm fixes the following issues:

ocfs2-tools:

- Fix mounted.ocfs2 output when some devices are not ready (bsc#1191810)
- Rollback when dir_index creation fails (bsc#1192103)

libdlm:

- Added libdlm to fix missing dependency

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