Make sure we don't trigger a log warning if calling ALooper::stop() from the looper thread.
Make sure we don't trigger a log warning if calling ALooper::stop() from the looper thread.

Change-Id: I669d589ab4521fe44a3e8f638c7ce8e79174d625
related-to-bug: 4179898

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