LU-17497 tests: skip sanity-sec/69 for old MDS

LU-17497 tests: skip sanity-sec/69 for old MDS

Older MDS versions do not have strict checking for identity_upcall
or rsi_upcall, don't run the test with those servers.

Lustre-change: https://review.whamcloud.com/54782
Lustre-commit: TBD (from 57b39fb5fecc895dc220835789d6011479bdd4db)

Test-Parameters: trivial testlist=sanity-sec env=ONLY=69 serverversion=2.15
Fixes: a462a119ec ("LU-17497 obdclass: check upcall incorrect values")
Signed-off-by: Andreas Dilger <adilger@whamcloud.com>
Change-Id: Icdfda82eca32c2de7e88991ead0d9723023ebbe5
Reviewed-on: https://review.whamcloud.com/c/ex/lustre-release/+/54783
Tested-by: jenkins <devops@whamcloud.com>
Tested-by: Maloo <maloo@whamcloud.com>
Reviewed-by: Zhenyu Xu <bobijam@hotmail.com>