DO NOT MERGE Add metric log for anomaly.

DO NOT MERGE Add metric log for anomaly.

This cl creates metric log when anomaly surfaces in battery page or
anomaly dialog.

Each anomaly action contains two fields:
1. FIELD_CONTEXT(int): determine which fragment start this action.
2. FIELD_ANOMALY_ACTION_TYPE(int): determine action type for this
anomaly.

**Cherry-picked from ag/3120176. Fix merge conflict in import part
in AdvancedPowerUsageDetail**

Bug: 68215016
Test: RunSettingsRoboTests
Change-Id: I83761e2a9c206ea7a04f7d031a6961fdab7ca9a0