EX-4052 tests: enable sanity-lipe test_8/9

EX-4052 tests: enable sanity-lipe test_8/9

The original issue was resolved in commit
2fef2436ad770b4415692aad9491cb23be2b3100
(LU-13560 lod: set default LMV for "lfs mkdir -c 1")

Test-Parameters: trivial testlist=sanity-lipe
Test-Parameters: testlist=sanity-lipe mdscount=2 mdtcount=4

Change-Id: I546243fd9a2d77793e8dbbe67476b473893dbc86
Signed-off-by: Jian Yu <yujian@whamcloud.com>
Reviewed-on: https://review.whamcloud.com/46190
Tested-by: jenkins <devops@whamcloud.com>
Tested-by: Maloo <maloo@whamcloud.com>
Reviewed-by: Andreas Dilger <adilger@whamcloud.com>