update cyanogen_jf_defconfig
Revert "mutex: Queue mutex spinners with MCS lock to reduce cacheline contention"

This reverts commit a49cc8a755564e988ed9ef17f87efd28c78c2339.
Revert "sched: Periodically decay max cost of idle balance"

This reverts commit a15f2523e28cdc521699c9b590e74ea047cfc9be.
Revert "sched: Consider max cost of idle balance per sched domain"

This reverts commit b80d985a19b6744d96d51423a2174216015e40ed.