cpupower: Correct macro name for CPB caps flag

mainline inclusion
from mainline-5.12-rc1-dontuse
commit 7a136a8f
category: feature
bugzilla: https://gitee.com/openeuler/kernel/issues/I4QQWF



--------------------------------

The name is Core Performance Boost (CPB) for the cpuid flag. Correct
cpuid caps flag to use this name (instead of CBP).

Signed-off-by: Robert Richter <rrichter@amd.com>
Signed-off-by: Nathan Fontenot <nathan.fontenot@amd.com>
Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
Signed-off-by: qinyu <qinyu16@huawei.com>
Reviewed-by: Chao Liu <liuchao173@huawei.com>
Reviewed-by: Xiongfeng Wang <wangxiongfeng2@huawei.com>
Signed-off-by: Zheng Zengkai <zhengzengkai@huawei.com>