Makefile:  remove  -mvectorize-with-neon-double flag
Rebase to Linux 3.0.68

Conflicts:
	Makefile
Update kgsl from VilleC2
add sync.h header
Update BFQ to v6
Remove troublesome governors for now.
Rebase to Linux 3.0.69
Merge remote-tracking branch 'upstream/exp' into exp