fix a crasher in dumpsys
fix a crasher in dumpsys

Bug: 5141729
Change-Id: Ib104d49c8660621180966be099198fe29c5bebf5

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