Revert "no caf audio, media"

This reverts commit a79919a19e7621a4e50dc50ad2833260d759bece.
Revert "dont build gralloc (test)"

This reverts commit 68963bc5a47c0d763818b111b812704336f423ed.
Revert "dont use display-caf"

This reverts commit 63491d289864543de3d1b12210069d5413d18b4f.
we dont have retire fence patch in kernel