binder: update MemoryHeapIon

* Update from ODROID-XU 09232013 BSP release

Change-Id: I5245c8a9f783e8902bf91a0ee23e60ebeb335b27
binder: add compat getCallingUidEv symbol

-needed for Nvidia's (T4) powerservice

-merged from: http://goo.gl/SFrxzK

Change-Id: I1e27583ec4b08147d31cb1976ea49336e451e0b6