LU-13784 tests: allow QUOTA_TYPE to be set

LU-13784 tests: allow QUOTA_TYPE to be set

QUOTA_TYPE unconditionally set to "ug3" in
lustre/test/cfg/local.sh, it makes enabling
project quota support a non trivial task;
Fixing conf-sanity test 86 to accept more than
one -O option.

HPE-bug-id: LUS-8983
Test-Parameters: envdefinitions="ENABLE_QUOTA=yes QUOTA_TYPE=p"
Signed-off-by: Alexander Zarochentsev <alexander.zarochentsev@hpe.com>
Change-Id: Ie9bfa536b5ea704e0637afb10a8bb82c64b2bdf6
Reviewed-on: https://review.whamcloud.com/39359
Tested-by: jenkins <devops@whamcloud.com>
Tested-by: Maloo <maloo@whamcloud.com>
Reviewed-by: Elena Gryaznova <c17455@cray.com>
Reviewed-by: Artem Blagodarenko <artem.blagodarenko@hpe.com>
Reviewed-by: Oleg Drokin <green@whamcloud.com>