Revert "Revert "Second try at adding a compatibility symbol for the MemoryBase constructor.""

jellybean camera driver need this symbol

This reverts commit 2dccfdcd265ca86cca5ac863d921e5c647b93073.

Change-Id: I4b48b2e75966c6bb97113ff7be54ed925be25bb8
Merge "Revert "Revert "Second try at adding a compatibility symbol for the MemoryBase constructor.""" into android-4.4