livepatch/arm64: Support livepatch without ftrace

hulk inclusion
category: feature
bugzilla: https://gitee.com/openeuler/kernel/issues/I8MGE6


CVE: NA

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

support livepatch without ftrace for ARM64

supported now:
        livepatch relocation when init_patch after load_module;
        instruction patched when enable;
        activeness function check;
        enforcing the patch stacking principle;
        long jump (both livepatch relocation and insn patched)
        module plts request by livepatch-relocation

Signed-off-by: Cheng Jian <cj.chengjian@huawei.com>
Signed-off-by: Wang ShaoBo <bobo.shaobowang@huawei.com>
Signed-off-by: Dong Kai <dongkai11@huawei.com>
Signed-off-by: Ye Weihua <yeweihua4@huawei.com>
Signed-off-by: Zheng Yejian <zhengyejian1@huawei.com>