arm64: set all the CPU as present for dtb booting with 'CONFIG_ACPI' enabled

hulk inclusion
category: bugfix
bugzilla: 20799
CVE: NA
---------------------------

The following patch didn't consider the situation when we boot the
system using device tree but 'CONFIG_ACPI' is enabled. In this
situation, we also need to set all the CPU as present CPU.

Fixes: 280637f70ab5 ("arm64: mark all the GICC nodes in MADT as possible cpu")
Signed-off-by: Xiongfeng Wang <wangxiongfeng2@huawei.com>
Reviewed-by: Yang Yingliang <yangyingliang@huawei.com>
Signed-off-by: Yang Yingliang <yangyingliang@huawei.com>