LU-9477 tests: check correct handling of dead object

LU-9477 tests: check correct handling of dead object

Since original fix to allow for correct handling of dead/removed
object has been finally implemented LU-9312
This patch now only introduces related tests of correct handling
in sanity-hsm test suite.

Signed-off-by: Bruno Faccini <bruno.faccini@intel.com>
Signed-off-by: Bob Glossman <bob.glossman@intel.com>
Change-Id: I1e3ce88909e8820657ee5753fea5d6757c354574
Reviewed-by: Jinshan Xiong <jinshan.xiong@intel.com>
Reviewed-by: John L. Hammond <john.hammond@intel.com>
Signed-off-by: Minh Diep <minh.diep@intel.com>
Reviewed-on: https://review.whamcloud.com/27018
Tested-by: Jenkins
Tested-by: Maloo <hpdd-maloo@intel.com>
Reviewed-by: Oleg Drokin <oleg.drokin@intel.com>