[PATCH] Fix the CPU count calculation error.

[zhengxiaojun]

I tested on arm64, the cpu_count do not increase when (redist->icrtyper 
& GIC_REDIST_ICRTYPER_LAST != 0)，but it is the last core.

在 2024/4/19 15:00, Sebastian Huber 写道:
> Hello,
> 
> on which platform does this fix a error?
>