Display anomaly in battery usage page

This cl adds a new parameter, mAnomalies, for
AdvancedPowerUsageDetail.

If it is null, fragment will start AnomalyLoader to detect anomaly.
If not null, just display the anomaly.

Bug: 36925180
Test: RunSettingsRoboTests

Change-Id: I572bc5954c1cdb210d18b6dbe1ab9dba25c0a61f

src/com/android/settings/fuelgauge/PowerUsageSummary.java

@@ -286,7 +286,8 @@ public class PowerUsageSummary extends PowerUsageBase implements
         PowerGaugePreference pgp = (PowerGaugePreference) preference;
         BatteryEntry entry = pgp.getInfo();
         AdvancedPowerUsageDetail.startBatteryDetailPage((SettingsActivity) getActivity(),
-                this, mStatsHelper, mStatsType, entry, pgp.getPercent());
+                this, mStatsHelper, mStatsType, entry, pgp.getPercent(),
+                mAnomalySparseArray.get(entry.sipper.getUid()));
         return super.onPreferenceTreeClick(preference);
     }