EX-5978 scripts: remove zfsobj2fid

EX-5978 scripts: remove zfsobj2fid

The zfsobj2fid utility is not needed on EXA cluster.

Test-Parameters: trivial clientdistro=el9.0 \
env=SANITY_EXCEPT="101j 130 244a" testlist=sanity

Change-Id: I40993c7c4ddef3f389c002076f5c118a9f610758
Signed-off-by: Jian Yu <yujian@whamcloud.com>
Reviewed-on: https://review.whamcloud.com/48621
Tested-by: jenkins <devops@whamcloud.com>
Reviewed-by: Minh Diep <mdiep@whamcloud.com>
Tested-by: Maloo <maloo@whamcloud.com>
Reviewed-by: Gaurang Tapase <gtapase@ddn.com>
Reviewed-by: Andreas Dilger <adilger@whamcloud.com>