Fix crash during Bluetooth on/off stress test
Fix crash during Bluetooth on/off stress test

Bug: 18106938
Change-Id: Icdeb736d89d5926264f2043455ccbc3760fd5d29
(cherry picked from commit 178d3b54cd50558be789c5dfd8dad80ffdc65021)

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