Merge branch irq/plic-edge-fixes into irq/irqchip-next

Merge branch irq/plic-edge-fixes into irq/irqchip-next

* irq/plic-edge-fixes:
  : .
  : Work around broken PLIC implementations that deal pretty
  : badly with edge-triggered interrupts. Flag two implementations
  : as affected.
  : .
  irqchip/sifive-plic: Fix T-HEAD PLIC edge trigger handling
  dt-bindings: interrupt-controller: Require trigger type for T-HEAD PLIC
  irqchip/sifive-plic: Add support for Renesas RZ/Five SoC
  dt-bindings: interrupt-controller: sifive,plic: Document Renesas RZ/Five SoC

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