Statsd logging: notification controls.

Add Statsd logging for notification controls and app ops controls.

Logging with UiEventLogger events with instance IDs.

A UiEventLogger is injected into NotificationGutsManager which sends
it to NotificationInfo and AppOpsInfo when binding to SBN.

Add tests for both.

Bug: 156398451
Test: atest NotificationInfoTest
Change-Id: I0e77519d7612634faab7666f3b14614b1bbfcb41
Merged-In: I0e77519d7612634faab7666f3b14614b1bbfcb41