LU-15123 tests: check quota reintegration after recovery

LU-15123 tests: check quota reintegration after recovery

4th step of quota reintegration (reconciliation) waits for recovery
completion. So the tests (like sanity-quota/7a) should wait for
recovery completion before checking reintegration results.

Lustre-change: https://review.whamcloud.com/50688
Lustre-commit: 4432b6e2824775e292f96e202d6fc0db231bc749

Signed-off-by: Alex Zhuravlev <bzzz@whamcloud.com>
Change-Id: Id0aa5db01658621103d94ad6dafe91b2960b3a33
Reviewed-by: Andreas Dilger <adilger@whamcloud.com>
Reviewed-by: Sergey Cheremencev <scherementsev@ddn.com>
Reviewed-on: https://review.whamcloud.com/c/fs/lustre-release/+/51233
Tested-by: jenkins <devops@whamcloud.com>
Tested-by: Maloo <maloo@whamcloud.com>
Reviewed-by: Oleg Drokin <green@whamcloud.com>