LU-18092 test: skip sanity-lfsck read check

LU-18092 test: skip sanity-lfsck read check

On some new kernels read on foreign layout doesn't fail yet, skip
read failure check in sanity-lfsck test_38.

Lustre-change: https://review.whamcloud.com/56224
Lustre-commit: 2ea7a0f1956fe0e00e17c14ce37d1a7c240c5c2b

Test-Parameters: trivial clientdistro=sles15sp6 testlist=sanity-lfsck env=ONLY=38,ONLY_REPEAT=30

Signed-off-by: Lai Siyao <lai.siyao@whamcloud.com>
Change-Id: Ied10a95db217c58383a4082f0bca11c7b47e3276
Reviewed-on: https://review.whamcloud.com/c/fs/lustre-release/+/59429
Tested-by: jenkins <devops@whamcloud.com>
Tested-by: Maloo <maloo@whamcloud.com>
Reviewed-by: Andreas Dilger <adilger@whamcloud.com>
Reviewed-by: Oleg Drokin <green@whamcloud.com>