hulk inclusion
category: feature
bugzilla: NA
CVE: NA

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On aarch64, we can compile both SDEI_WATCHODG and PMU_WATCHDOG code
instead of choosing one.  SDEI_WATCHDOG is used by default, and if
SDEI_WATCHDOG is disabled by kernel parameter "disable_sdei_nmi_watchdog",
PMU_WATCHDOG is used instead.
Signed-off-by: NJingyi Wang <wangjingyi11@huawei.com>
Signed-off-by: NWei Li <liwei391@huawei.com>
Reviewed-by: NXiongfeng Wang <wangxiongfeng2@huawei.com>
Signed-off-by: NYang Yingliang <yangyingliang@huawei.com>