Fixes Hyper-V agent security groups enable issue

Fixes the weight of the applied allow rules by ignoring
the weight of the reject rules.
Fixes the override allow rules issue by fixing the
ACL filtering condition.

Change-Id: I38ddd7142d0fa45f308460153d29580f276ce07e
Closes-Bug: #1294368
Merge "Fixes Hyper-V agent security groups enable issue"