Promotion of av-userspace.lnx.2.0-00018.

CRs      Change ID                                   Subject
--------------------------------------------------------------------------------------------------------------
1019158   Ie40c286eb9988aeb5093f32c7f81cdb142e88eb6   hal: Add device sidetone support for USB audio ADSP solu
1032603   I476cc16e89438709bdd6ceea371eed6bdb7b62f4   audiopolicy: add log to print XML policy config flag
1015318   Iae65e00b0f4d2f74f303ef03610f8b3a098dc7aa   audio: config audio backend for HDMI playback
1019158   I95a9796d7cad71e09dedd2bcd451183cbd25ca71   hal: Add USB audio via ADSP support
1000024   Id0b67630077e06284b8a396be69ebe0c72747c90   audio : refactoring of compress passthrough changes.
1022145   I310a462ae8efe707658d941e88cb5ea59a9f8550   audio: Fix memory leak
1000024   I33bff4db9e03dbe417b93729d8c310ca4f1c7c53   audio:msmcobalt: Add Compress Passthrough support

Change-Id: I5d2bbf17af3823fd68cb21a13d1dc7bad4cdb482
CRs-Fixed: 1015318, 1000024, 1022145, 1032603, 1019158