sched: Remove the sched_class load_balance methods

Take out the sched_class methods for load-balancing.

Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
LKML-Reference: <new-submission>
Signed-off-by: Ingo Molnar <mingo@elte.hu>

diff --cc include/linux/sched.h
Simple merge

diff --cc kernel/sched.c
Simple merge

diff --cc kernel/sched_fair.c
Simple merge

diff --cc kernel/sched_idletask.c
Simple merge

diff --cc kernel/sched_rt.c
Simple merge