Fix View leakage from mPreSortedChildren
Fix View leakage from mPreSortedChildren

bug:28553824

Change-Id: I62bfa3dcb121792dff7d00be1f4b018a99c96e1d

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