LU-16452 tests: skip interop recovery-small/144a

LU-16452 tests: skip interop recovery-small/144a

Skip recovery-small test_144a for MDS < 2.15.1
since the fix and its corresponding test were added there.

Fixes: aa6250b741 ("LU-15724 tests: MDT failover hang reproducer")
Test-Parameters: trivial testlist=recovery-small env=ONLY=144 serverversion=2.14.0
Signed-off-by: Andreas Dilger <adilger@whamcloud.com>
Change-Id: I77bfdf55d0218aa9e252f742cc90f1c61216d506
Reviewed-on: https://review.whamcloud.com/c/fs/lustre-release/+/49681
Tested-by: Maloo <maloo@whamcloud.com>
Tested-by: jenkins <devops@whamcloud.com>
Reviewed-by: Alex Deiter <alex.deiter@gmail.com>
Reviewed-by: Sarah Liu <sarah@whamcloud.com>