Merge changes I08cf22df,I535ee414,Ie84cfc96,I8c35ce4e,If7649764, ... into integration

* changes:
  mediatek: mt8183: Support coreboot configuration
  mediatek: mt8183: support system reset
  mediatek: mt8183: pass platform parameters
  mediatek: mt8183: add GPIO driver
  mediatek: mt8183: support system off
  mediatek: mt8183: support CPU hotplug
  mediatek: mt8183: refine GIC driver