LU-1095 debug: quiet overly verbose info message

LU-1095 debug: quiet overly verbose info message

The client doesn't need to print a message for every client mount that
the layout lock feature is enabled.  This can be found at runtime via
the "import" proc file.

I also noticed that deleting OST objects logs into the debug log with
D_HA status, which is enabled by default.  Move this over to D_INODE
so it doesn't fill the OST debug logs.

Signed-off-by: Andreas Dilger <andreas.dilger@intel.com>
Change-Id: Ibd7b39fdd36020e62cd40883d1eac5cc7a0885dc
Reviewed-on: http://review.whamcloud.com/7918
Tested-by: Jenkins
Tested-by: Maloo <hpdd-maloo@intel.com>
Reviewed-by: Bob Glossman <bob.glossman@intel.com>
Reviewed-by: Emoly Liu <emoly.liu@intel.com>
Reviewed-by: Oleg Drokin <oleg.drokin@intel.com>