LU-14119 osd-zfs: enable LUDA_VERIFY

LU-14119 osd-zfs: enable LUDA_VERIFY

In osd_dir_it_rec(), if dirent is successfully got, and the FID in
dirent is sane, it returns right away, however if
LUDA_VERIFY|LUDA_VERIFY_DRYRUN is set, the FID in dirent should be
compared with the FID in LMA, and replaced with the latter one if
they are differet.

Lustre-change: https://review.whamcloud.com/41274
Lustre-commit: f5136e81957e4b67ae6ed7764d378b817fac5ee2

Signed-off-by: Lai Siyao <lai.siyao@whamcloud.com>
Change-Id: I35e2a4d4606044cd37cc5847cffc577740918988
Reviewed-by: Andreas Dilger <adilger@whamcloud.com>
Reviewed-by: Alex Zhuravlev <bzzz@whamcloud.com>
Reviewed-on: https://review.whamcloud.com/44230
Tested-by: jenkins <devops@whamcloud.com>
Tested-by: Maloo <maloo@whamcloud.com>