LU-8514 mdd: transaction failure should be checked

LU-8514 mdd: transaction failure should be checked

Transaction failure should not be silently ignored, otherwise
MDT doesn't know whether current operation have transaction, therefore
save lock upon transaction failure.

Add sanity.sh 407 for this.

Signed-off-by: Lai Siyao <lai.siyao@intel.com>
Change-Id: Ie133a77c7f1bf890319dbd3cc2b03412a23f5c82
Reviewed-on: http://review.whamcloud.com/22071
Tested-by: Jenkins
Tested-by: Maloo <hpdd-maloo@intel.com>
Reviewed-by: Alex Zhuravlev <alexey.zhuravlev@intel.com>
Reviewed-by: Mike Pershin <mike.pershin@intel.com>
Reviewed-by: wangdi <di.wang@intel.com>
Reviewed-by: Oleg Drokin <oleg.drokin@intel.com>