Update FakeUid to match ag/2099507

Bug: 36002715
Change-Id: I6c2a92bee1a9931e08e11596d9a31844a3bc6bfc
Test: builds
diff --git a/src/com/android/settings/fuelgauge/FakeUid.java b/src/com/android/settings/fuelgauge/FakeUid.java
index 770c567..8bb7d88 100644
--- a/src/com/android/settings/fuelgauge/FakeUid.java
+++ b/src/com/android/settings/fuelgauge/FakeUid.java
@@ -266,11 +266,6 @@
     }
 
     @Override
-    public long getCpuPowerMaUs(int which) {
-        return 0;
-    }
-
-    @Override
     public BatteryStats.ControllerActivityCounter getWifiControllerActivity() {
         return null;
     }