Merge branch irq/misc-5.15 into irq/irqchip-next

- Fix edge interrupt support on loongson systems
- Advertise lack of wake-up logic on mtk-sysirq

* irq/misc-5.15:
  irqchip/mtk-sysirq: Skip setting irq-wake
  irqchip/loongson-pch-pic: Improve edge triggered interrupt support

Signed-off-by: Marc Zyngier <maz@kernel.org>