Rename 'find_cpu_by_apid_id' to 'find_cpu_by_apic_id'. This should be a
typo.

Signed-off-by: Miao Yan <yanmiaobest@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>