[Battery usage U] [UI] Add a threshold to filter out very small battery usage items in the app list

Bug: 264840285
Fix: 264840285
Test: manual
Change-Id: I36a6c0dc284d09efcf82316db1541d289c37b16f

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

@@ -71,6 +71,11 @@ public class PowerUsageFeatureProviderImpl implements PowerUsageFeatureProvider
         return true;
     }
 
+    @Override
+    public double getBatteryUsageListConsumePowerThreshold() {
+        return 0.0;
+    }
+
     @Override
     public List<String> getSystemAppsAllowlist() {
         return null;