am be2664da: am 4c9bde7a: am ce473c32: Merge "Codec Offload: Add NULL check as mCallbackThread is NULL when offloaded HAL is running BLOCKING mode"

* commit 'be2664dac34a6a9d9f754d4097b32158d4947cd2':
  Codec Offload: Add NULL check as mCallbackThread is NULL when offloaded HAL is running BLOCKING mode