Remove unnecessary allocation+unboxing of objects.

Transforming String->int can be done with 0 allocations
using Integer.parseInt.

bug: 28078871
Change-Id: I8d9f322d7154728849dde61ef282046032858d60
diff --git a/core/java/android/content/Intent.java b/core/java/android/content/Intent.java
index 831de4a..fb4dd84 100644
--- a/core/java/android/content/Intent.java
+++ b/core/java/android/content/Intent.java
@@ -8905,7 +8905,7 @@
             } else if (ATTR_COMPONENT.equals(attrName)) {
                 intent.setComponent(ComponentName.unflattenFromString(attrValue));
             } else if (ATTR_FLAGS.equals(attrName)) {
-                intent.setFlags(Integer.valueOf(attrValue, 16));
+                intent.setFlags(Integer.parseInt(attrValue, 16));
             } else {
                 Log.e("Intent", "restoreFromXml: unknown attribute=" + attrName);
             }