Save a few bytes on the zygote heap.

The default LongSparseArray constructor builds two 10-element
arrays that we don't need.

Change-Id: I83ef4fbd8825109087cbe8990ad66d79eab33e5c

core/java/android/content/res/Resources.java

@@ -115,7 +115,7 @@ public class Resources {
     private CompatibilityInfo mCompatibilityInfo;
     private Display mDefaultDisplay;
 
-    private static final LongSparseArray<Object> EMPTY_ARRAY = new LongSparseArray<Object>() {
+    private static final LongSparseArray<Object> EMPTY_ARRAY = new LongSparseArray<Object>(0) {
         @Override
         public void put(long k, Object o) {
             throw new UnsupportedOperationException();