Merge branch irq/bcm-l2-fixes into irq/irqchip-next

* irq/bcm-l2-fixes:
  : .
  : Broadcom L2 irqchip fixes for correct handling of level interrupts,
  : courtesy of Florian Fainelli.
  : .
  irqchip/irq-bcm7120-l2: Set IRQ_LEVEL for level triggered interrupts
  irqchip/irq-brcmstb-l2: Set IRQ_LEVEL for level triggered interrupts

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