config: disable config ARM64_BOOTPARAM_HOTPLUG_CPU0 by default

hulk inclusion
category: feature
bugzilla: https://gitee.com/openeuler/kernel/issues/I8RJPO


CVE: NA

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Disable config ARM64_BOOTPARAM_HOTPLUG_CPU0 in openeuler_defconfig
by default.

Signed-off-by: Zheng Zengkai <zhengzengkai@huawei.com>