LU-18129 tests: except sanity-lnet/230 due to failures

LU-18129 tests: except sanity-lnet/230 due to failures

This patch skips sanity-lnet/230 temporarily until the
issue can be fixed.

Test-Parameters: trivial testlist=sanity-lnet

Change-Id: I9f8d337f1a331583733f6ea48288df1ca4767aa9
Signed-off-by: Jian Yu <yujian@whamcloud.com>
Reviewed-on: https://review.whamcloud.com/c/fs/lustre-release/+/57314
Tested-by: jenkins <devops@whamcloud.com>
Tested-by: Maloo <maloo@whamcloud.com>
Reviewed-by: Chris Horn <chris.horn@hpe.com>
Reviewed-by: Serguei Smirnov <ssmirnov@whamcloud.com>
Reviewed-by: Oleg Drokin <green@whamcloud.com>