Use Heimdal registry keys for monitoring default credentials cache
Use Heimdal registry keys for monitoring default credentials cache

And other fixes for Heimdal support.

Change-Id: I317e92bb4bf70548aae1e831740de073564e96bc

secure-endpoints/netidmgr,secure-endpoints/netidmgr,secure-endpoints/netidmgr,secure-endpoints/netidmgr,secure-endpoints/netidmgr