Remove PowerUsageFeatureProvider.isAnomalyDetectionEnabled

Instead, this decision is being handled via AnomalyDetectionPolicy.

Change-Id: I5b1831c78e31e3be984dda07bcea9f0b0a25d52f
Fixes: 62871629
Test: robotests

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

@@ -62,11 +62,6 @@ public interface PowerUsageFeatureProvider {
      */
     boolean isPowerAccountingToggleEnabled();
 
-    /**
-     * Check whether the anomaly detection is enabled
-     */
-    boolean isAnomalyDetectionEnabled();
-
     /**
      * Returns an improved prediction for battery time remaining.
      */
@@ -87,12 +82,6 @@ public interface PowerUsageFeatureProvider {
      */
     long getTimeRemainingEstimate(Cursor cursor);
 
-    /**
-     * Check whether a specific anomaly detector is enabled
-     */
-    //TODO(b/62096650): remove this method and use AnomalyDetectionPolicy instead
-    boolean isAnomalyDetectorEnabled(@Anomaly.AnomalyType int type);
-
     /**
      * Checks whether debugging should be enabled for battery estimates.
      * @return