Documented how to handle advertisements during audio playback.
Documented how to handle advertisements during audio playback.

Bug:24986554
Change-Id: I02cc0500492661ae7cde6cdae30490c00f8e4b97

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