Adding privacy tags to last few protos.

I left out the protos that aren't officially used in incident.proto in any way.
The notification captions are set in NotificationManagerService and
ConditionProviders. They're not set by the app at all.

Bug: 72393215
Test: flash device and check incident.proto output
Change-Id: I4b36e066740fa1e6755eb946e2bcfa4959d9f9db