sched/fair: Rename h_nr_running into h_nr_queued

[ Upstream commit 7b8a702d ]

With delayed dequeued feature, a sleeping sched_entity remains queued
in the rq until its lag has elapsed but can't run.
Rename h_nr_running into h_nr_queued to reflect this new behavior.

Signed-off-by: Vincent Guittot <vincent.guittot@linaro.org>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Reviewed-by: Dietmar Eggemann <dietmar.eggemann@arm.com>
Link: https://lore.kernel.org/r/20241202174606.4074512-4-vincent.guittot@linaro.org


Stable-dep-of: aa3ee4f0 ("sched/fair: Fixup wake_up_sync() vs DELAYED_DEQUEUE")
Signed-off-by: Sasha Levin <sashal@kernel.org>