GitLab

- Add a target for currency data (currency.data).
- Arrays: Add an android specific debugging method.
- Currency: Use ICU4C data.
- EnumMap / EnumSet : Use JavaLangAccess directly.
- HashMap / Hashtable / LinkedHashMap : Make Entry<K,V> public.
- LinkedHashMap : Add an eldest() method.
- Locale : Fix handling of 3 letter region codes.
- Scanner : Temporarily remove references to the nio file APIs.
- ServiceLoader : Add a method to instantiate a class from a system
  property (used in other parts of libcore).
- Hashing : Use JavaLangAccess directly.
- VM : Remove native initialization (doesn't apply here).

Change-Id: I8e870357cf3987cd571c7ebe8bc633a85380a8d5