Fix dumprendertree crash
Fix dumprendertree crash

This is a quick workaround to get tests running again, will follow up with full fix tomorrow.

Bug: 6379925
Change-Id: I96d6e27bfb8f8cd41ec08845ab0fb1e584dbc9da

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