LoongArch: defconfig: Add PCI hotplug support

LoongArch inclusion
category: feature
bugzilla: https://gitee.com/openeuler/kernel/issues/I77Q98

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Signed-off-by: Nlixianglai <lixianglai@loongson.cn>
Signed-off-by: Nyangyinglu <yangyinglu@loongson.cn>
Change-Id: I6b4ca700f830c05c2cf62695c22bb110dd6f017b
(cherry picked from commit e57f9c05)

arch/loongarch/configs/loongson3_defconfig

@@ -574,9 +574,9 @@ CONFIG_NET_9P_VIRTIO=y
 CONFIG_PCIEPORTBUS=y
 CONFIG_HOTPLUG_PCI_PCIE=y
 CONFIG_PCIEAER=y
-# CONFIG_PCIEASPM is not set
 CONFIG_PCI_IOV=y
 CONFIG_HOTPLUG_PCI=y
+CONFIG_HOTPLUG_PCI_ACPI=y
 CONFIG_HOTPLUG_PCI_SHPC=y
 CONFIG_PCCARD=m
 CONFIG_YENTA=m