Fix for Backup Services

Change-Id: I7cd572b85648bca6a7777f026be4933e7d71a9f0
Merge "Fix for Backup Services" into kitkat
GC triggering performance optimizations

Copy the correct starting heap size at process init.
Interfaces to set GC/managed heap parameters.

Change-Id: I0154d1523c3cfdb1214ed0315193cbb24704351f
Merge "GC triggering performance optimizations" into kitkat