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/slices/SlicesDatabaseHelper.java

@@ -22,10 +22,10 @@ import android.database.sqlite.SQLiteOpenHelper;
 import android.os.Build;
 import android.util.Log;
 
-import java.util.Locale;
-
 import androidx.annotation.VisibleForTesting;
 
+import java.util.Locale;
+
 /**
  * Defines the schema for the Slices database.
  */