mm/damon/sysfs-schemes: avoid Wformat-security warning on damon_sysfs_access_pattern_...

mm/damon/sysfs-schemes: avoid Wformat-security warning on damon_sysfs_access_pattern_add_range_dir()

When -Wformat-security is given, compiler warns as a potential security
issue on damon_sysfs_access_pattern_add_range_dir() as below:

    mm/damon/sysfs-schemes.c: In function `damon_sysfs_access_pattern_add_range_dir':
    mm/damon/sysfs-schemes.c:1503:25: warning: format not a string literal and no format arguments [-Wformat-security]
     1503 |                         &access_pattern->kobj, name);
          |                         ^

Fix it by using "%s" as the format and the name as the argument.

Link: https://lkml.kernel.org/r/20250310165009.652491-1-sj@kernel.org
Fixes: 7e84b1f8212a ("mm/damon/sysfs: support DAMON-based Operation Schemes")
Signed-off-by: SeongJae Park <sj@kernel.org>
Cc: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>