Tune LA's initial size better
Tune LA's initial size better

Reduces wasted memory from ~80% to ~40% on a
handful of apps.

Change-Id: Idd5fb6477341925156d5f1f0ce2a535ec4e1aa4f

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