Merge "audioflinger: extend max i/p channel to 8 channels" into nyc-dev
am: a605dafc27

* commit 'a605dafc27f69b37eca60579b34e97145f3caca3':
  audioflinger: extend max i/p channel to 8 channels

Change-Id: Iefd24213da12d8635d2672454c2cd40fb6ba96a4