LU-13665 tests: skip sanity subtests for new features

LU-13665 tests: skip sanity subtests for new features

Skip sanity.sh test_165 (OAL) and part of test_56oc (btime) during
interop testing for features that were added recently.

Skip test_56oc timestamp parsing test to avoid timezone issues in
test environment.

Fixes: 3f7853b31ef6 ("LU-10934 llite: integrate statx() API with Lustre")
Fixes: 66172e3274ca ("LU-13238 ofd: add OFD access logs")
Test-Parameters: trivial
Signed-off-by: Andreas Dilger <adilger@whamcloud.com>
Change-Id: Ib09b60dccb563fcedadd1da55eea11ddca6ecde5
Reviewed-on: https://review.whamcloud.com/39890
Tested-by: jenkins <devops@whamcloud.com>
Tested-by: Maloo <maloo@whamcloud.com>
Reviewed-by: John L. Hammond <jhammond@whamcloud.com>
Reviewed-by: James Nunez <jnunez@whamcloud.com>
Reviewed-by: Oleg Drokin <green@whamcloud.com>