LU-15021 quota: protect lqe_glbl_data in lqe

LU-15021 quota: protect lqe_glbl_data in lqe

The lqe_glbl_data in "struct lquota_entry" is allocated in
qmt_lvbo_init and freed in qmt_lvbo_free, it could be freed
during qmt_seed_glbe called by qmt_set_id_notify, and cause
panic because of using freed memory.

Signed-off-by: Hongchao Zhang <hongchao@whamcloud.com>
Change-Id: I274f07ee8609c83852572be51625cc929a9130ec
Reviewed-on: https://review.whamcloud.com/45098
Reviewed-by: Sergey Cheremencev <sergey.cheremencev@hpe.com>
Reviewed-by: Andreas Dilger <adilger@whamcloud.com>
Tested-by: jenkins <devops@whamcloud.com>
Tested-by: Maloo <maloo@whamcloud.com>
Reviewed-by: Oleg Drokin <green@whamcloud.com>