Revert "Audio: update to the 4.4 release from the S4 Google Edition"

This reverts commit d89e0a59aada0cf6b7dc0e9798a70609a27f8059.

Change-Id: I05974825cad24a6f75f6fd099ebf337cc3e9ebbd
Merge "Revert "Audio: update to the 4.4 release from the S4 Google Edition"" into kk4.4