PCI/ACPI: Guard ARM64-specific mcfg_quirks

stable inclusion
from stable-v5.10.138
commit e4c9f162193ac2c927f8013d6c9fa9e076ae3424
category: bugfix
bugzilla: https://gitee.com/openeuler/kernel/issues/I60QFD

Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=e4c9f162193ac2c927f8013d6c9fa9e076ae3424

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[ Upstream commit 40a6cc14 ]

Guard ARM64-specific quirks with CONFIG_ARM64 to avoid build errors,
since mcfg_quirks will be shared by more than one architectures.

Link: https://lore.kernel.org/r/20220714124216.1489304-2-chenhuacai@loongson.cn


Signed-off-by: Huacai Chen <chenhuacai@loongson.cn>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Signed-off-by: Zheng Zengkai <zhengzengkai@huawei.com>
Reviewed-by: Wei Li <liwei391@huawei.com>