Merge branch irq/misc-6.4 into irq/irqchip-next

Merge branch irq/misc-6.4 into irq/irqchip-next

* irq/misc-6.4:
  : .
  : Misc irqchip changes for 6.4:
  :
  : - Replace uses of of_find_property() with the more
  :   appropriate of_property_read_bool()
  :
  : - Make bcm-6345-l1 request its MMIO region
  :
  : - Add suspend support to the SiFive PLIC
  :
  : - Drop support for stih415, stih416 and stid127 platforms
  : .
  irqchip/st: Remove stih415/stih416 and stid127 platforms support
  irqchip/irq-sifive-plic: Add syscore callbacks for hibernation
  irqchip: Use of_property_read_bool() for boolean properties
  irqchip/bcm-6345-l1: Request memory region

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