Extra GC heap configuration parameters.
Extra GC heap configuration parameters.

Allows parameters to increase the maximum free size. b/6606849

Change-Id: Ia74ccdbb8e32954820e3bd26f441b2c2fac889f4

xorware/android_frameworks_base,xorware/android_frameworks_base,xorware/android_frameworks_base,xorware/android_frameworks_base,xorware/android_frameworks_base,xorware/android_frameworks_base