LU-14448 lod: verify LOV early in lod_get_default_striping

LU-14448 lod: verify LOV early in lod_get_default_striping

lod_get_default_striping() will get both default LOV and default LMV,
and parse them to struct lod_default_striping one by one, however the
LOV and LMV data are both stored in lod_thread_info.lti_ea_store, so
lod_verify_striping() should verify LOV upon getting LOV, otherwise
if both exists, it's LMV that's verified, which will return -EINVAL.

Fixes: 6a08df2d0effc7a ("LU-14448 lod: verify LOV before set/inherit")
Signed-off-by: Lai Siyao <lai.siyao@whamcloud.com>
Change-Id: I9763d35bdbc74101fa8515d5096ec457a4cb3524
Reviewed-on: https://review.whamcloud.com/45370
Reviewed-by: Andreas Dilger <adilger@whamcloud.com>
Tested-by: Maloo <maloo@whamcloud.com>
Tested-by: jenkins <devops@whamcloud.com>
Reviewed-by: Hongchao Zhang <hongchao@whamcloud.com>
Reviewed-by: Oleg Drokin <green@whamcloud.com>