genirq: Sanitize state handling in check_irq_resend()

mainline inclusion
from mainline-5.7
commit da90921a
category: bugfix
bugzilla: NA
CVE: NA

-------------------------------------------------

The code sets IRQS_REPLAY unconditionally whether the resend happens or
not. That doesn't have bad side effects right now, but inconsistent
state
is always a latent source of problems.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Acked-by: Marc Zyngier <maz@kernel.org>
Link: https://lkml.kernel.org/r/20200306130623.882129117@linutronix.de


Signed-off-by: Liao Chang <liaochang1@huawei.com>
Reviewed-by: Hanjun Guo <guohanjun@huawei.com>
Signed-off-by: Yang Yingliang <yangyingliang@huawei.com>