LU-10598 obdclass: ignore IGIF formatted last_id

LU-10598 obdclass: ignore IGIF formatted last_id

All the FIDs with sequence within [FID_SEQ_IGIF, FID_SEQ_IGIF_MAX]
is valid IGIF in spite of what the f_oid is. So the IGIF with zero
f_oid is also valid IGIF, not last_id. So that last_id check logic
should ignore IGIF formatted last_id.

Lustre-change: https://review.whamcloud.com/31140
Lustre-commit: 0fa1cc6fbfd7ec777139a8ead4efce83fde4e702

Signed-off-by: Fan Yong <fan.yong@intel.com>
Change-Id: I81dc7b237e91688b09f360e43899a1de2c44bf78
Reviewed-by: Andreas Dilger <andreas.dilger@intel.com>
Reviewed-by: Lai Siyao <lai.siyao@intel.com>
Reviewed-by: John L. Hammond <john.hammond@intel.com>
Reviewed-by: Oleg Drokin <oleg.drokin@intel.com>
Signed-off-by: Minh Diep <minh.diep@intel.com>
Reviewed-on: https://review.whamcloud.com/31952
Tested-by: Jenkins
Tested-by: Maloo <hpdd-maloo@intel.com>