Promotion of av-aosp.lnx.2.0-00015.

CRs      Change ID                                   Subject
--------------------------------------------------------------------------------------------------------------
1064299   Ic8e03d40d60af13d98badb14a8e8d37dab38c001   MediaPlayerService: Fix binder dereference while connect
1071845   Ibf099732f89eec35efeb6ca9cbf55a0d070f6173   APM: Avoid invalidation of music stream if not required.
1077377   I697abbe33c5adbcde7ee10a9c74829fafdae934c   audiopolicy: Add support for 384kHz audio playback

Change-Id: If20a20cfdca7861b525a7f22ba5eea72a169ec2f
CRs-Fixed: 1064299, 1077377, 1071845