LU-17297 tests: recovery-small_156 interop check

LU-17297 tests: recovery-small_156 interop check

Don't start recovery-small_156 "tot_granted miscount
after client eviction" with OSTs less than 2.15.60.

Test-Parameters: trivial testlist=recovery-small env=ONLY=156 serverversion=2.15
Fixes: 9df01eee75 ("LU-17297 grant: move tgt_grant_sanity_check() calls")
Signed-off-by: Sergey Cheremencev <scherementsev@ddn.com>
Change-Id: I800ac435dcba267b9a60a919d007428bb8af7f90
Reviewed-on: https://review.whamcloud.com/c/fs/lustre-release/+/54646
Reviewed-by: Andreas Dilger <adilger@whamcloud.com>
Reviewed-by: Vladimir Saveliev <vladimir.saveliev@hpe.com>
Reviewed-by: Oleg Drokin <green@whamcloud.com>
Tested-by: jenkins <devops@whamcloud.com>
Tested-by: Maloo <maloo@whamcloud.com>