mm/damon/lru_sort: change damon_lru_sort_wmarks to static

mainline inclusion
from mainline-v6.2-rc6
commit e47b0825
category: feature
bugzilla: https://gitee.com/openeuler/kernel/issues/I6MRUG

Reference: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=e47b082579f307d0367b1fb7ca3698fd9c73a88b

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damon_lru_sort_wmarks is only used in lru_sort.c now, change it to static.

Link: https://lkml.kernel.org/r/20220915021024.4177940-2-yangyingliang@huawei.com


Fixes: 189aa3d58206 ("mm/damon/lru_sort: use watermarks parameters generator macro")
Signed-off-by: Yang Yingliang <yangyingliang@huawei.com>
Reviewed-by: SeongJae Park <sj@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Ze Zuo <zuoze1@huawei.com>