Merge \\\\\"Documented how to handle advertisements during audio playback.\\\\\" into mnc-io-docs am: 07340a654a am: 5fef4a7d44 am: 41a7bdec97 am: 09bfc29d17
am: 303c07cc6d

Change-Id: Ib0c0ad530009c0abd339d0e69d29e643d08d66c6