config: enable CONFIG_CPU_IDLE_GOV_HALTPOLL and CONFIG_HALTPOLL_CPUIDLE for arm

hulk inclusion
category: config
bugzilla: 47727
CVE: NA

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We enable haltpoll by default for the improvement of performance.
X86 has been supported. Now, we will provide it on ARM.

Signed-off-by: Xiangyou Xie <xiexiangyou@huawei.com>
Signed-off-by: Peng Liang <liangpeng10@huawei.com>
Reviewed-by: Hanjun Guo <guohanjun@huawei.com>
Signed-off-by: Zheng Zengkai <zhengzengkai@huawei.com>