LU-13810 tests: OST Pool Quotas with wide striping

LU-13810 tests: OST Pool Quotas with wide striping

All previous tests in sanity-quota except DOM,SEL
and PFL specific tests always use stripe count 1.
Check that block hard limit set to OST Pool Quotas
work properly with wide stripe files.

HPE-bug-id: LUS-8600
Test-Parameters: env=ONLY=1g testlist=sanity-quota
Change-Id: Ia6ebb21adb0fff18c6a9e0a36b1e50cb0f1d212a
Signed-off-by: Sergey Cheremencev <sergey.cheremencev@hpe.com>
Reviewed-on: https://review.whamcloud.com/39469
Tested-by: jenkins <devops@whamcloud.com>
Reviewed-by: Andreas Dilger <adilger@whamcloud.com>
Tested-by: Maloo <maloo@whamcloud.com>
Reviewed-by: Petros Koutoupis <petros.koutoupis@hpe.com>
Reviewed-by: Oleg Drokin <green@whamcloud.com>