Disabled BFQ sched. Since it gives me compile errors on 4.2 kernel

	modified:   arch/arm/configs/cyanogenmod_hercules_defconfig
	modified:   block/bfq-cgroup.c
	modified:   block/bfq-ioc.c
	modified:   block/bfq-sched.c
	modified:   block/bfq.h