LoongArch inclusion
category: feature
bugzilla: https://gitee.com/openeuler/kernel/issues/I6BWFP

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Signed-off-by: Nzhangtianyang <zhangtianyang@loongson.cn>
Change-Id: Ie79e0c0a3ebcc1c9016b2be1e434ad3d57bf334f
(cherry picked from commit d1c564ec)