Revert "enable a2dp fix for d2 devices"

This reverts commit 6a61ade302fe20aa9d7010fc2d9d096433fb4576

Change-Id: Ic2f3b8d8cb74d21104c8527304c490256a0a295c
Merge "Revert "enable a2dp fix for d2 devices"" into jb4.2