Revert "arm64: Avoid premature usercopy failure"

hulk inclusion
category: performance
bugzilla: https://e.gitee.com/open_euler/issues/list?issue=I4SCW7


CVE: NA

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

This reverts commit 8d4f091c.

Temporary rollback, which will be backported later so that other patches
can be backported without conflict.

Signed-off-by: Zhen Lei <thunder.leizhen@huawei.com>
Reviewed-by: Chen Wandun <chenwandun@huawei.com>
Reviewed-by: Hanjun Guo <guohanjun@huawei.com>
Signed-off-by: Zheng Zengkai <zhengzengkai@huawei.com>