LU-13653 mdt: ignore quota when creating slave stripe

LU-13653 mdt: ignore quota when creating slave stripe

When creating striped directory, the quota limit has been checked
on master MDT, the quota should be ignored when creating the slave
stripe object.

Lustre-change: https://review.whamcloud.com/#/c/38875/
Lustre-commit: f762acebfcc6a88c3f4ba6296cbd6f1696bff530

Change-Id: Ia53b1975a8d66c78725feb313659f7a9b889e735
Signed-off-by: Hongchao Zhang <hongchao@whamcloud.com>
Reviewed-on: https://review.whamcloud.com/38875
Reviewed-by: Lai Siyao <lai.siyao@whamcloud.com>
Reviewed-by: Wang Shilong <wshilong@ddn.com>
Tested-by: jenkins <devops@whamcloud.com>
Tested-by: Maloo <maloo@whamcloud.com>
Reviewed-by: Oleg Drokin <green@whamcloud.com>
Reviewed-on: https://review.whamcloud.com/39282
Reviewed-by: Wang Shilong <wshilong@whamcloud.com>