Sort imports

Having consistent import order will reduce chance of merge
conflict between internal and external master

Test: rebuild
Change-Id: I0b1a170967ddcce7f388603fd521f6ed1eeba30b

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

@@ -17,11 +17,11 @@ package com.android.settings.fuelgauge;
 
 import android.content.Context;
 
+import androidx.annotation.VisibleForTesting;
+
 import com.android.internal.os.BatteryStatsHelper;
 import com.android.settingslib.utils.AsyncLoaderCompat;
 
-import androidx.annotation.VisibleForTesting;
-
 /**
  * Loader that can be used by classes to load BatteryInfo in a background thread. This loader will
  * automatically grab enhanced battery estimates if available or fall back to the system estimate