LU-13135 quota: improve checks in OSDs to ignore quota

LU-13135  quota: improve checks in OSDs to ignore quota

for root-owned files.

sanity/60a:
  zfs before 80s, after 66s
  ldiskfs before 65s, after 38s

ave.write declaration in sanity/60a:
  zfs before 3.21 usec, after 1.16 usec
  ldiskfs before 4.06 usec, after 0.66 usec

Change-Id: Ib9ba50d260eac408f1f5e43c4d722ff5024135cf
Signed-off-by: Alex Zhuravlev <bzzz@whamcloud.com>
Reviewed-on: https://review.whamcloud.com/c/fs/lustre-release/+/37232
Reviewed-by: Oleg Drokin <green@whamcloud.com>
Reviewed-by: Andreas Dilger <adilger@whamcloud.com>
Reviewed-by: Wang Shilong <wangshilong1991@gmail.com>
Tested-by: jenkins <devops@whamcloud.com>
Tested-by: Maloo <maloo@whamcloud.com>