Merge tag 'pull-loongarch-20241219' of https://gitlab.com/bibo-mao/qemu into staging

loongarch queue

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# gpg: Signature made Thu 19 Dec 2024 02:23:49 EST
# gpg:                using EDDSA key 0D8642A3A2659F80B0B3D1A41F7B0C1251ACE7D1
# gpg: Good signature from "bibo mao <maobibo@loongson.cn>" [unknown]
# gpg: WARNING: This key is not certified with a trusted signature!
# gpg:          There is no indication that the signature belongs to the owner.
# Primary key fingerprint: 7044 3A00 19C0 E97A 31C7  13C4 8E86 8FB7 A176 9D4C
#      Subkey fingerprint: 0D86 42A3 A265 9F80 B0B3  D1A4 1F7B 0C12 51AC E7D1

* tag 'pull-loongarch-20241219' of https://gitlab.com/bibo-mao/qemu:
  hw/intc/loongarch_extioi: Code cleanup about loongarch_extioi
  hw/intc/loongarch_extioi: Add pre_save interface
  hw/intc/loongarch_extioi: Inherit from loongarch_extioi_common
  hw/intc/loongarch_extioi: Add common file loongarch_extioi_common
  hw/intc/loongarch_extioi: Add unrealize interface
  hw/intc/loongarch_extioi: Add common realize interface
  hw/intc/loongarch_extioi: Rename LoongArchExtIOI with LoongArchExtIOICommonState
  include: Rename LoongArchExtIOI with LoongArchExtIOICommonState
  include: Move struct LoongArchExtIOI to header file loongarch_extioi_common
  include: Add loongarch_extioi_common header file
  hw/intc/loongarch_pch: Code cleanup about loongarch_pch_pic
  hw/intc/loongarch_pch: Add pre_save and post_load interfaces
  hw/intc/loongarch_pch: Inherit from loongarch_pic_common
  hw/intc/loongarch_pch: Move some functions to file loongarch_pic_common
  hw/intc/loongarch_pch: Rename LoongArchPCHPIC with LoongArchPICCommonState
  hw/intc/loongarch_pch: Merge instance_init() into realize()
  include: Move struct LoongArchPCHPIC to loongarch_pic_common header file
  include: Add loongarch_pic_common header file

Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>