tree 96cd26d389f966bade6dd91dc61f8453a34b2fc3
parent 652957266df342c255520e68bb8ce3662e75d3e5
author Kevin Rocard <krocard@google.com> 1520472329 -0800
committer Greg Hartman <ghartman@google.com> 1523426545 -0700

Migrate to audio V4

The new devices must ship with audio HAL V4.

Note: there are no CleanSpec.mk in Cuttlefish.
This does not break incremental build, it just leaves
small unused V2 libraries on the vendor partition
until the next clean build.

Bug: 38184704
Test: the same change was tested on Pixel 1 and 2
      It could not be tested on this device due to hardware not
      available.
Change-Id: I31d91448144a7776ba4f95c29a37b577c4343441
Signed-off-by: Kevin Rocard <krocard@google.com>