LU-4039 tests: enable test_90 for replay-single

LU-4039 tests: enable test_90 for replay-single

Enable the test_90 since the issue cannot be reproduced.

Test-Parameters: trivial envdefinitions=ONLY=90 testlist=replay-single

Signed-off-by: Yang Sheng <yang.sheng@intel.com>
Change-Id: Icaddf3835373c836da6f2ae5eebfb3eb0e12540a
Reviewed-on: http://review.whamcloud.com/21736
Reviewed-by: Jian Yu <jian.yu@intel.com>
Reviewed-by: Bob Glossman <bob.glossman@intel.com>
Tested-by: Jenkins
Tested-by: Maloo <hpdd-maloo@intel.com>
Reviewed-by: Oleg Drokin <oleg.drokin@intel.com>