Revert to GCC 4.6

Change-Id: Id9222a9de27acd824a394a2cabcf03d418ff8dae
CellBroadcast fear mongering

Change-Id: I25a053658c94f28b9b4bec34e061b5659b2dc96f
Revert "Revert to GCC 4.6"

This reverts commit dcf3fb334ca6a49276772d52af63a55b73b0e170.
Build DSPManager

Needed for a feature to work correctly
Merge branch 'jb43-legacy' of https://github.com/ParanoidAndroid/android_build into jbl43