Enable Critical group for Link Failure unit monitor

Brocade.FCHBA.Monitoring.LinkFailureCustomUnitMonitorEnableC (MonitorPropertyOverride)

Element properties:

Context	Microsoft.SystemCenter.VirtualMachineManager.Pro.2008.EnableC.Group
Target	Brocade.FCHBA.Monitoring.LinkFailureCountCustomUnitMonitor
Property	Enabled
Value	true
Enforced	False

Source Code:

<MonitorPropertyOverride ID="Brocade.FCHBA.Monitoring.LinkFailureCustomUnitMonitorEnableC" Context="MicrosoftSystemCenterVirtualMachineManagerPro2008Library!Microsoft.SystemCenter.VirtualMachineManager.Pro.2008.EnableC.Group" Enforced="false" Monitor="Brocade.FCHBA.Monitoring.LinkFailureCountCustomUnitMonitor" Property="Enabled">

  <Value>true</Value>

</MonitorPropertyOverride>