Revert "disble WBS for now 	modified:   bluetooth/bdroid_buildcfg.h"

This reverts commit e6be30fe545ab4f3872ff137f3aa33abed48f229.

Change-Id: I92cf8457167049263c4a08169c7e7c16fe5a7530
Merge "Revert "disble WBS for now 	modified:   bluetooth/bdroid_buildcfg.h"" into lollipop