Revert "arm64: remove page granularity limitation from KFENCE"

hulk inclusion
category: bugfix
bugzilla: https://gitee.com/openeuler/kernel/issues/I4XWBS



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This reverts commit d3d0ca13

We found that this patch may lead to a TLB conflicts abort. This may results by
the changes from block<->table mappings. This problem may have something to do
with the Break-Before-Make sequence rule but not yet clear.

Signed-off-by: Liu Shixin <liushixin2@huawei.com>
Reviewed-by: Kefeng Wang <wangkefeng.wang@huawei.com>
Signed-off-by: Zheng Zengkai <zhengzengkai@huawei.com>